A man shot and killed his wife and her son before killing himself, according to authorities. A daughter and neighbor were also hurt.

NOKOMIS — Three people were killed and two injured in a double murder and suicide Monday night, the Sarasota County Sheriff's Office says.

According to the Sheriff's Office, Anthony Isgrig, 28, and his wife, Susan Rutigliano-Garcia, 49, got into a fight at about 11:13 p.m. in front of their home in the 400 block of Kenwood Avenue in Nokomis. A neighbor saw Isgrig punch Rutigliano-Garcia and then saw them both run inside. Neighbors heard yelling and gunshots.

Detectives say Isgrig shot and killed Rutigliano-Garcia and her son, Matthew Beagle, 18, inside the home.

As a 27-year-old neighbor approached the home to provide assistance, the door opened and Rutigliano-Garcia's 17-year-old daughter exited with significant injuries, including a gunshot wound.

Isgrig then exited the home, entered his vehicle and drove into the 27-year-old neighbor as well as a car parked across the street. Isgrig then exited the vehicle, armed himself and ran into the home, where witnesses heard another gunshot. Isgrig was found dead from what appears to be gunshot wounds. He was holding a shotgun.

The 17-year-old was taken to Sarasota Memorial Hospital and is expected to make a full recovery. The 27-year-old neighbor received minor injuries.

A deputy who was responding to the shooting at 11:31 p.m. was involved in a minor traffic crash at West Lucaya Avenue and Albee Farm Road, Perez said. The deputy was not injured.

.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }

.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }