Action News has obtained some of the recordings of police talking to each other on that awful morning last Friday.

It's compelling sound during the initial response.

Listen to this.

"Be advised guys you may have somebody out the back door, so keep alert. This door's barricaded, it would be the suspects vehicle."

"Use cover, don't do anything foolish back there."

"I'm at the backdoor….says he thinks the assailant shot himself

"If you have any contact with people in that building, they think the assailant may have offed himself tell….to stay put until we come and get them, we don't know that, there's no confirmation so if you talk to anybody tell them to stay put until the police come and get them."

"That's affirmative, 2 victims, female, gunshot wound to the abdomen under a desk on the first floor and a subject laying on the ground in front of the reception area unknown male or female, unknown life status.'

"You got swat coming in from the backside."

Again, those are some of the police recordings from last Friday as they responded to the initial calls for help at the American Civic Association.

The actual 911 calls from victims inside have not been released.