He turned as the man tripped over something and disappeared into the grass.

The second man bumped into him and nearly tripped.

The man tripped himself and was hurled forward by his own momentum.

The second man tripped over his body and fell.

The man stepped backward, tripped, and fell over a stone in the road.

The second man followed, unready, and the third tripped over him.

The man staggered backwards, tripped over a rock, and fell to the ground.

A man tripped at the top and fell down them once.

The man tripped, and one of the officers in pursuit fired five rounds.

Gonzalez thought the man had tripped, but the move was deliberate.