Military police and local law enforcement responded to reports of “a potential active shooter” at Naval Air Station in Pensacola, Florida, Thursday, though the threat appeared to be unfounded, the Escambia County Sheriff’s Office said.

Authorities responded to a potential active shooter situation at a military base in Pensacola, Florida, but found no signs of a shooter, officials said.

Corry Station, in Pensacola, was been locked down amid reports of an armed disturbance just after 10 a.m. on Thursday