Several bystanders called for help when they saw the cyclist crash.

A bystander recorded the entire argument on their phone but did not intervene.

The bystanding crowd watched in silence as the artist painted a mural.

When a woman collapsed on the subway, the bystander effect meant that dozens of commuters looked away instead of calling for help.

The explosion injured an innocent bystander who had been walking home from work.

Researchers observed several bystander effects during the crowd intervention study.

The explosion injured several innocent bystanders waiting at the bus stop.

The community workshop addressed how bystandership can unintentionally enable harmful situations when people avoid intervening.

His bystanderish demeanor at the protest made it clear he preferred watching to intervening.