Bystanders

Don't kill off bystanders!

Tom really wanted to walk away from the confrontation, but the bystanders kept egging him on.

Bystanders should be trained in safe rescue and resuscitation.

The terrorist sprayed bystanders with bullets.

Bystanders held up the emergency services.

Bystanders gaping at a giant screen watched physicists hunched over computers at the CERN Control Center inject the first beam of protons into the Large Hadron Collider.