Police have released names following a quintuple homicide Tuesday evening.

Broken Arrow, Oklahoma, police say the 18-year-old accused of taking part in the killings of five family members is Robert Bever. A 16-year-old suspect has not been named, nor have any of the other juveniles.

Police confirmed the adult victims in the case are 52-year-old David Bever and 44-year-old April Bever.

KRMG News has learned the children killed were two boys, ages 7 and 12, and a 5-year-old girl. Broken Arrow cops emailed a statement just before 4:00 p.m. Thursday saying the names could be released "due to successful notification of next of kin."

A 13-year-old girl was injured but has been upgraded to serious condition in a Tulsa hospital. A 2-year-old was unharmed and is in protective custody.

The rest of the release is below.

"On Wednesday, July 22, 2015, at approximately 11:30 PM, the Broken Arrow Police Department was dispatched to the 900 block of Magnolia Court for an unknown problem. When officers arrived, they discovered five victims deceased. Officers found one living juvenile victim, who was transported to the hospital in critical condition. Another juvenile victim was found unharmed. Officers took two subjects into custody, a 16-year-old and 18-year-old. The victims and suspects are related."

See the original story here.