ALLISON DUNN/AUGUST 1, 2018/THE BLADE, TOLEDO, OHIO

At least 16 people, including seven Toledo police officers, were hospitalized late Tuesday after being exposed to a dangerous drug during a bust.

Several people at the scene, including some of the officers, began experiencing signs of possible drug exposure, police said. Officers reported experiencing tightness in the chest, breathing difficulty, and tingling, police said. Toledo fire crews were called to the residence Tuesday, and determined a hazmat scene was required.  Read More at Firehouse.com