Baltimore Police Investigate Departmental Crash

BALTIMORE (WJZ) -- Baltimore police are investigating a departmental crash. It happened Friday in the 1000 block of N. Calhoun Street.

Police say two marked police vehicles were responding to a call to assist another officer when they collided.

Two city police officers were taken to Shock Trauma. They are expected to survive.

No civilians were injured.

This is a developing story. Stay with WJZ and CBSBaltimore.com for the latest.