FILE 656 / 13 December 2025 / 72 MIN / express

The Killer Prodigy

Groton, MassachusettsListen

The town

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It's Groton, Massachusetts. It's in eastern Massachusetts... This is in Middlesex county. about 0:03:44

History, in brief

1655

Groton was officially settled and incorporated in 1655.

about 0:05:33

Town note

The town was named for Groton in Suffolk, England, the home town of selectman Dean Winthrop and also of the family of Massachusetts governor John Winthrop.

about 0:05:40

1671

In October 1671 the Willard family's 16-year-old servant Elizabeth Knapp fell into what was judged to be a demonic possession, with fits, barking, bleeding and speaking in different voices, and accused a neighbour of bewitching her, an accusation Reverend Willard did not pursue because he knew the neighbour to be pious.

about 0:06:03

1979

Groton Fest has been held since 1979, produced by the Groton Business Association, with spring, summer, autumn and winter festivals.

about 0:09:05
All 4 history facts

1655

Groton was officially settled and incorporated in 1655.

about 0:05:33

Town note

The town was named for Groton in Suffolk, England, the home town of selectman Dean Winthrop and also of the family of Massachusetts governor John Winthrop.

about 0:05:40

1671

In October 1671 the Willard family's 16-year-old servant Elizabeth Knapp fell into what was judged to be a demonic possession, with fits, barking, bleeding and speaking in different voices, and accused a neighbour of bewitching her, an accusation Reverend Willard did not pursue because he knew the neighbour to be pious.

about 0:06:03

1979

Groton Fest has been held since 1979, produced by the Groton Business Association, with spring, summer, autumn and winter festivals.

about 0:09:05

The figures, as told

Money

Median home value$645,800
Median household income$169,497
All figures and comparisons, as told in 2025

Population

"11,254"

No direction stated.

As told in 2025 about 0:04:18

Median household income

"$169,497"

No direction stated.

As told in 2025 about 0:04:37

Median home cost

"$645,800"

No direction stated.

As told in 2025 about 0:04:51

The reviews

3.0 / 5 · average of 4

5 stars

“Grew up there; great schools, friendly neighbours, lots of trails, beautiful in the fall, cute cafes and farm-to-table restaurants, family-oriented and safe.”
about 0:07:10

3 stars

“Pleasant and cute with great historical stuff, but never felt quite at home; thankful for opportunities but would not move back after graduating high school.”
about 0:07:45

3 stars

“Pretty rural community with plenty of hiking and canoeing; people in the area are generally friendly.”
about 0:08:11

1 star

“Very few local businesses and none of them are hiring.”
about 0:08:22

In Massachusetts

Closest episodes

  1. The Old Flame & The DominatrixAshburnham, Massachusetts · 27 January 202429 km / 18 miShow on map
  2. Who Tasted The Blood?Salem, New Hampshire · 22 April 202334 km / 21 miShow on map
  3. The Murder And The MiracleMont Vernon, New Hampshire · 2 October 202535 km / 22 miShow on map
  4. Dissecting An Alien VampireFramingham, Massachusetts · 6 October 202235 km / 22 miShow on map
  5. Creepy Killer MotivesWakefield, Massachusetts · 26 June 202543 km / 27 miShow on map

The story

On 8 September 2017 four members of one wealthy, philanthropic family were beaten to death with a baseball bat in a modest house on Common Street in Groton, Massachusetts. The victims were his mother, his grandparents and their live-in carer.

His mother, Elizabeth Lackey, known all her life as Buffy, was born in 1957, the only child of Frank Danby Lackey III, known as Dan, and his wife Elizabeth, known as Esu. Dan was born in New York City on 23 April 1928, attended Phillips Academy, Yale and Columbia Business School, served in the Navy and built a career in finance, ending as president of Spinnaker Capital in Boston. He and Esu married in 1956 and gave large sums away, much of it anonymously. In 1992 they bought a modest house on Common Street in Groton. Their daughter married Alexander 'Lexy' Krous, a tuna fisherman who kept boats at Monhegan Island and Rockport Harbor.

At Camden Hills Regional High School he got straight A's and was named an all-state jazz drummer in his senior year, and in 2014, aged 18, he joined a local band called Mostly Brothers and Company. He went on to the Oberlin Conservatory in Ohio, where he studied under the percussionist Jamie Hadad, gave a senior recital of his own compositions in April 2017 and graduated that spring.

There had been a warning. She told the first responders that he had joined some sort of cult and asked that they treat him with gentleness and without force. The episode passed and he returned to Oberlin.

Buffy came home from work at about 3.20 p.m., found the car and the keys gone, and spent six hours searching the places she thought a troubled young man might go: a breakwater, the PARC substance-abuse treatment centre, a Walmart car park. At about 9.40 p.m. she called a crisis hotline and then the Rockport police, describing him as a tender heart who was troubled and asking whether the police could trace her car through the tolls.

Buffy drove down, collected him, and on the way back to Maine they detoured to Groton to see Dan and Esu, 89 and 85, frail and largely confined to reclining chairs, who depended on their carer, Bertha May Parker, 68. The four of them sat down to a meal that afternoon.

He said he would do it with golf clubs from his grandparents' garage.

At 5.52 p.m. a neighbour on Common Street, Wagner Alcoser, had called 911 to report a naked, mud-covered young man at his door who kept saying he had murdered four people. He opened the door, closed it, then opened it again because the visitor looked like a skinny kid who needed help. Police found Buffy, Dan and Esu dead in their chairs in a kitchen covered in blood, and Bertha May Parker face down in a flower bed beside the driveway; she was the only victim who ran, and the only one struck from behind. He had gone to the garage for golf clubs, found the bat instead, practised his swing on apples outside, then attacked his family, stripped, covered himself in mud and walked to the neighbour's house. He told officers he had killed his family with a baseball bat, and later repeated, 'I freed them'.

He was taken to hospital, where he told a nurse he was a heroin user, though his friends and his mother said he took nothing.

The district attorney brought the bloodstained bat into court and described the practice swings on the apples, saying the calls from Maine came too late. Relatives gave impact statements about the brutality.

The case

Murders of Elizabeth 'Buffy' Krous, Dan Lackey, Esu Lackey and Bertha May Parker

Victims

Elizabeth 'Buffy' Krous (60). mother, born in 1957, daughter of Dan and Esu Lackey
Frank Danby Lackey III, 'Dan' (89). grandfather, retired financier and philanthropist
Elizabeth 'Esu' Lackey (85). grandmother and charity donor
Bertha May Parker (68). the Lackeys' live-in carer, originally from Louisiana

Accused and outcomes

As told in the episode, on 13 December 2025.

Accused

Outcome

Other people

Alexander 'Lexy' Krous. father, a tuna fisherman, who attended court and filed an affidavit asking that records stay impounded
Cooper Krous. twin brother, who told police the family was in Groton
Jamie Hadad. drum instructor at Oberlin, who took the 4.40 p.m. call
Mary Greg. Hadad's wife, who called the Rockport police
Wagner Alcoser. 52-year-old neighbour on Common Street who called 911
James Morse. Rockport police sergeant who took the call and telephoned Groton
Donald Palma. Groton chief of police, a 42-year veteran
Joshua Deegan. Groton selectman who said there had not been a murder in the town in over 20 years

The timeline

  1. April 23rd, 1928 Frank Danby Lackey III, known as Dan, is born in New York Cityabout 0:13:42
  2. 1956 Dan Lackey marries Elizabeth, known as Esuabout 0:13:26
  3. 1957 Their daughter Elizabeth, known as Buffy, is bornabout 0:16:02
  4. 1992 Dan and Esu buy a modest house on Common Street in Groton to retire to (Lackey house)about 0:21:25
  5. 1995 Buffy and Lexy Krous have twin boys, and Cooperabout 0:22:59
  6. grows up on Monhegan Island and then Rockport, practising jazz drums obsessively in a barn on the family property (practice barn)about 0:25:35
  7. At Camden Hills Regional High School gets straight A's and is named an all-state jazz drummer as a senior (Camden Hills Regional High School)about 0:25:53
  8. 2014 , then 18, joins the local band Mostly Brothers and Companyabout 0:31:25
  9. July 16th, 2016 Buffy calls 911 from the family home in Rockport because is screaming religious rants and she believes he has joined a cult (Krous family home)about 0:34:17
  10. April 2017 gives a senior recital of his own compositions on jazz drums at Oberlin (Oberlin Conservatory of Music)about 0:37:57
  11. spring 2017 graduates from the Oberlin Conservatory of Music, aged 22 (Oberlin Conservatory of Music)about 0:37:48
  12. September 7th, 2017 leaves the family home in Rockport without explanation, taking his mother's car and leaving his phone behind (Krous family home)about 0:38:57
  13. September 7th, 2017, 3.20 p.m. Buffy comes home from work, finds her car and keys gone, and begins searching (Krous family home)about 0:39:40
  14. September 7th, 2017 Buffy checks a breakwater, the PARC treatment centre and a Walmart car park, then calls a crisis hotline and the Rockport police by 9.40 p.m. (breakwater)about 0:41:01
  15. September 8th, 2017 telephones his mother from the Boston area, says he is fine and asks for a ride homeabout 0:44:12
  16. September 8th, 2017 Buffy drives to Massachusetts, collects , and they detour to Groton to visit his grandparents (Lackey house)about 0:44:54
  17. September 8th, 2017, about 4.40 p.m. calls Jamie Hadad, says he has done something bad and stolen money, and says he thinks he has to kill his mother with golf clubs from his grandparents' garage (Lackey house)about 0:46:32
  18. September 8th, 2017, 5 p.m. Mary Greg calls the Rockport police; Sergeant James Morse learns the family is in Groton and telephones the Groton police (Rockport police)about 0:47:31
  19. September 8th, 2017, 5.52 p.m. Neighbour Wagner Alcoser calls 911 after a naked, mud-covered comes to his door saying he murdered four people (Alcoser house)about 0:48:49
  20. September 8th, 2017 Police find Buffy, Dan and Esu beaten to death in their chairs in the kitchen and Bertha May Parker face down in a flower bed by the driveway (Lackey house)about 0:52:13

Places and phrases

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Places in the story

Public places are marked on the map.

Heard in this episode