Coast guard soldier killed his wife and son in Miami - the 8-year-old daughter fighting for her life

The father shot the family at the end also themselves.The neighborhood is shocked by family murder in Florida.

in the united states police are investigating the family of slain Miami-Dade county, Florida. The coast guard's military has been John Presnarin , 44, is believed to have shot his wife, 7-year-old son and himself to death.

in Addition, the family of 8-year-old daughter wounded in the shooting critical. He is fighting for his life in hospital. Pres kill a family member in the family's home in Miami on Sunday morning local time.

Miami-Dade police, according to the Pres drifted to the 39-year-old wife Gretchen Presnarin with the dispute, and shot him.

Mother-in-law fled the house to alert for help

the Suspect's mother-in-law witnessed a portion of the events. She fled to her daughter's request, out of the house to alert help, when Pres pulled a gun.

– we Heard a few gunshots and a woman knocking on neighbors ' doors screaming ”help, help, help,” neighborhood resident Esteban Aguila told WSVN-channel.

after killing his wife Pres shot 7-year-old son to death.

the Family lived in Miami-Dade near Homestead. A screenshot of CNN

When police arrived at the scene, they found the house of a family of 8-year-old daughter seriously wounded, but alive. The girl was transported by helicopter to children's hospital in critical condition.

Pres was the military value of a naval staff sergeant. He had served since 2001, the coast guard representative Ryan Kelley told the media.

the coast guard presented a tragedy, condolences to the families and said he was praying ”his life to fight a small child for”.

Sources: ABC News, Miami Herald, AP, WSVN