cinder block

Throwing cinder blocks at California Highway Patrol cars from a freeway overpass?

He said some people put nails and cinder blocks in the street trying to block the police response.

McDonnell said some agitators broke up cinder blocks with hammers to create projectiles to hurl at police, and others lobbed “commercial-grade fireworks” at officers.

Throwing cinder blocks and e-scooters at California Highway Patrol cars from a 101 Freeway overpass?

She also has a pair of long, constantly growing incisors strong enough to chew through cinder blocks as well as tree bark.