From the New York Daily News:
A police officer was also shot and the suspected shooter is also believed dead.
The deadly attack prompted lockdowns across the state.
A police officer went "down" at a Navy and Marines reserve center at Amnicola Highway, Chattanooga Mayor Andy Berke told reporters around 11:30 a.m.
The Lee Highway Armed Forces Career Center, about seven miles away, was also targeted by a man firing from a car Thursday, officials said.