Timeline of terror in Chattanooga shootings

Chattanooga police talk to Reserve Recruitment Center personnel at the Lee Hwy office as the area is cordoned off with blue shell casing markers in the parking lot on Thursday, July 16, 2015 in Chattanooga.

1 p.m.

* A woman who says she witnessed the shooting in Chattanooga says she heard a barrage of gunfire near one of the shooting sites. "It was rapid fire, like pow pow pow pow, so quickly. The next thing I knew there were police cars coming from every direction," said Marilyn Hutcheson, who works at a Binswanger Glass.

* Chattanooga Mayor Andy Berke said at a brief news conference that police were pursuing an active shooter and there was an officer down.

* A woman who says she witnessed a shooting in Chattanooga says she heard a barrage of gunfire near one of the shooting sites.

1:45 p.m.

* Shootings were reported at two locations in Chattanooga.

* One of them took place at the Armed Forces Career Center off Lee Highway.