Heads up, Philadelphians, this is just a drill.
The city is warning residents that they may see or hear sights and sounds related to an emergency response as the Department of Defense conducts training exercises in select parts of Philadelphia beginning Sunday and lasting through Saturday, Sept. 6.
“Simulated response at real-world locations is necessary and critical to test an agency’s plans, communications, and operations,” Philadelphia’s Managing Director’s Office said on Saturday…