PITTSBURGH (KDKA) – Eight people have been killed and a number of others injured after a shooting at The Tree of Life Synagogue in Squirrel Hill on Saturday.

Police sources tell KDKA’s Andy Sheehan the gunman walked into the building and yelled, “All Jews must die.” Sheehan’s sources confirmed that eight people were dead.

When officers arrived, the gunman reportedly shot at them, forcing officers to use their vehicles as a shield.

KDKA’s Meghan Schiller reports that a suspect, a heavy-set white male with a beard, surrendered. The SWAT team had been talking with the suspect, and he was crawling and injured. It is unclear the extent of his injuries.

KDKA sources confirm Sheehan that the suspect is 48-year-old Robert Bowers. It is believed that he acted alone.

“I will emphasize at this time that there appears to be no active threat to the community. We believe the subject that is responsible for this has been taken into custody,” Pittsburgh Public Safety Director Wendell Hissrich said.

Hissrich said at least six other people were injured, including four police officers. The officers’ injuries are not believed to be life-threatening. The other two victims were last listed in critical and serious condition.

A total of five patients were taken to UPMC Presbyterian Hospital. As of 1:30 p.m., three were in surgery and one is stable and awaiting surgery. The fifth person was treated and released.

One other patient was taken to UPMC Mercy Hospital and was undergoing surgery as of 1:30 p.m.

Another person was taken to Allegheny General Hospital. According to multiple sources, that person is the suspect in the shooting, but their condition is unknown.