DA: Mass. man left notes admitting he killed 4 family members in Boston suburb

DA: Mass. man left notes saying he killed family

WOBURN, Mass. — Thomas Mortimer IV called his new boss and told him he was too sick to come to work. He called his 4-year-old son’s school to say the boy would be absent. When his wife’s sister called, he told her it would be a while before she could return the call.

And, prosecutors say, he wrote two identical letters found in his Boston-area home that read: “I did these horrible things. What I’ve done was extremely selfish and cowardly. I murdered my family.”

Mortimer, 43, was captured Thursday by police in northwestern Massachusetts hours after he was charged with four counts of first-degree murder in the deaths of his wife, two young children and mother-in-law.

The day before, authorities were summoned to the Mortimer family home in Winchester by a relative who could not reach them.

Officers found carnage: The bloodied body of Mortimer’s 41-year-old wife, Laura Stone Mortimer, and their son, Thomas Mortimer V, who was known as Finn, were in the front hallway. Not far away, they discovered the lifeless body of Mortimer’s mother-in-law, Ellen Stone, under an oriental rug.

And upstairs, at the end of a trail of blood, was the body of Mortimer’s 2-year-old daughter, Charlotte, in her crib.

All appeared to have been killed by a combination of blunt trauma and sharp objects, prosecutors said.

District Attorney Gerry Leone said there were signs Mortimer had attempted suicide before he fled the home in Winchester, an upper middle-class suburb north of Boston.

Leone said the slayings followed a fight and “ongoing marital discord.”

The discovery of the bodies led to a search for Mortimer, with police issuing alerts about his sport utility vehicle on electronic signs across the state. A man who had seen news reports about the search and recognized the SUV called police — after helping Mortimer jump-start his stalled vehicle in Montague.

Mortimer was spotted by police in Bernardston, about 100 miles from Boston, and captured after a brief pursuit.

Leone said the exact time of the slayings was still being determined but appeared to be sometime between late Monday and early Tuesday.

Mortimer called in sick to work on Tuesday and called his son’s school to say he would not be in.

Leone said his wife’s sister, Debra Stone, tried to call her Tuesday, but instead Thomas Mortimer answered her cell phone — which was highly unusual.

Thomas Mortimer told Stone, “It’s going to be a while before she can get back to you,” Leone said.

Mortimer was scheduled to be arraigned on Friday in Woburn District Court for the killings, which the prosecutor described as “brutal and unspeakable.”

Mortimer had recently landed a job at M&R Consultants Corp., a Burlington technology consulting firm, after several months of unemployment, said Anil Shah, the company’s president. Mortimer was a hard worker who had been making progress at his job since getting hired about a month and a half ago, Shah said.

“He was very professional, very nice guy … always very positive,” he said. “Somehow my heart doesn’t believe he could be involved in anything that he’s been charged with.”

Mortimer had left a message for his supervisor around 7:30 a.m. Tuesday to say he wasn’t feeling well and wouldn’t be at work, Shah said. About two hours later, Mortimer told a co-worker he had been up sick all night and would be back at work on Wednesday, Shah said.

Laura Stone Mortimer was a senior economist with the Los Angeles-based commercial real estate firm CB Richard Ellis. The company called her death a tragic loss.

“Laura was a valued and well respected colleague and, more important, a good friend,” the company said in a statement. “Our thoughts and prayers are with Laura’s family and loved ones at this terrible time.”

Thomas Mortimer grew up in Avon, Conn., where his parents still live. He attended the exclusive Avon Old Farms prep school for boys, graduating in 1986.

Headmaster Kenneth LaRocque recalled him as “a very solid student and solid citizen,” but one who did not stand out because he didn’t take on leadership roles in sports, academics or other parts of student life. He did not live on campus because his family’s home was nearby.

Authorities had camped out at his parents’ home in case he showed up there. Leone said it was possible that Mortimer, after driving west through Massachusetts, intended to pick up a highway that leads south into Connecticut.

Mortimer’s father, Thomas Mortimer III, declined comment Thursday and appealed for privacy for his family.

Anthony Hanson, who was in a doctoral economics program with Laura Mortimer at Boston College from 1992 to 1994, said her family “loved living life.” He said Laura had made arrangements to work from home after her husband lost his job, to spend more time with him and the kids.

“These were the sort of people you love to have as your friends, neighbors and coworkers,” Hanson said. “That is why everyone can’t find the words to express the outrage.”

Associated Press writers Russell Contreras in Boston and Stephanie Reitz in Hartford, Conn., contributed to this report.