A Dearborn Heights man has been arrested for allegedly killing his four children and stepchildren and injuring the children's mother, WDIV reports.

The incident happened early Wednesday morning at home on Hipp Street. Police say the man called 911 around 1:30a.m. to say he had killed his family. 

According to police, the man's 4-year-old and 6-year old girls were killed by carbon monoxide poisoning in a car. His 17-year-old stepdaughter and 19-year-old stepson were shot in the basement of the home.

The mother has been identified as Faith Green. She was shot and stabbed and is currently in reported to be in fair condition.

Police say they had been to the house previously for domestic violence situations.

A press conference is scheduled for 11a.m. and can be livestreamed at WDIV's website.