BOSTON -- Officials said they have made contact with the husband of a woman who was found dead with her infant daughter in her Hopkinton home Sunday.

Rachel Entwistle, 27, and her 9-month old daughter, Lillian, were found dead in their bed Sunday. Each died of a single gunshot wound, according to autopsy results released Tuesday. Rachel died from a gunshot wound to the head. Lillian was shot in the abdomen, but that bullet also entered her mother's torso.

Both deaths have been ruled homicides.

The Middlesex district attorney said they have contacted the woman's husband and the infant's father, Neil Entwistle, and he is out of the country. Officials would not confirm or deny if he's in England -- where he lived previously.

Entwistle's BMW was located in the United States, but officials would not say where.

Investigators who have spoken Entwistle said he has not been arrested, but he is still a person of interest. They also would not say if he is on his way back to the United States.

Authorities found the bodies Sunday after no one came to the door to greet guests for a planned dinner party the day before.