CLEVELAND, Ohio – Officials now say five people were killed and a 9-year-old girl was wounded during a multiple homicide Friday night on East 92nd Street.

"Only an animal would do something like this to another human being," Cleveland Police Chief Calvin Williams said at a Saturday morning press briefing.

Pregnant homeowner Sherita Johnson, 41, her unborn child were fatally shot about 7 p.m. at 1443 East 92nd Street. A 60-year-old man, a 19-year-old man and a 17-year-old girl were also slain, according to police.

The 9-year-old girl was grazed in the chest and has been released from the hospital, Williams said.

Police have no suspects and haven't determined a motive.

"There's somebody out there who knows a lot more than we know and we need that information," Williams said. "We don't want to speculate on why this happened."

The medical examiner will identify the three victims who were not named in the press briefing.

Police originally did not count Johnson's unborn child among the victims. The child was eventually delivered at University Hospitals Case Medical Center and pronounced dead.

This is a developing story.