BOLINGBROOK, Ill. — The four victims and the shooter in a suspected Bolingbrook home invasion have been identified and police believe the shooter was dating one of them.

At around 8:15 p.m. Sunday, officers responded to the 100 block of Lee Lane on the report of a possible home invasion. Four total people were shot and three people, later identified as Cartez Daniels, 40, Samiya A. Shelton-Tillman, 17, and Sanai Daniels, died from their injuries.

Tania Stewart, 34, was shot and transported to a local hospital in stable condition.

At around 10 p.m., the suspected shooter, 17-year-old Byrion Montgomery, was located near his residence and taken into custody.

According to a signed complaint and warrant obtained by WGN from the Will County State’s Attorney’s Office, Montgomery has been charged with 13 felony counts, including nine counts of first degree murder, then one count each of attempted first degree murder, home invasion, aggravated battery with a firearm and aggravated unlawful use of a weapon.

According to court officials, Montgomery will be tried as an adult.

Authorities believe the shooter was in a dating relationship with Tillman.

A 3-year-old male and 14-year-old boy were inside the residence at the time of the shooting and were unharmed, police said.

Bail for Montgomery was set at $20 million. His next court appearance is March 7 at 9 a.m. at the Will County Courthouse.