By Debbie Emery - Breaking Celebrity News Reporter

Convicted triple murder Joshua Komisarjevsky has broken his silence on death row and talked for the first time since he was sentenced in January for Connecticut’s most horrific home invasion.

In an interview with the Associated Press, the killer revealed that there isn’t anything he could say to Dr. William Petit that "will restore the lives lost."

As Breaking Celebrity News previously reported, Jennifer Hawke-Petit, 48, and her daughters Hayley, 17, and Michaela, 11, were tortured and murdered in 2007, and Dr. Petit was brutally beaten by Steven Hayes and Komisarjevsky, both of whom have been sentenced to death.

Dressed in a yellow prison jumpsuit with his hair cut short and talking on a telephone from behind a glass window at Northern Correctional Institution in Somers, Connecticut, Komisarjevsky didn’t express any remorse for his cold-hearted crimes, and instead said: “I guess my reaction is not the reaction society expected.”

The 31-year-old has gained 30-to-40 pounds since the trial, which he blames on depression and lack of exercise. He decided to do the rare interview o