The switch was still covered with a plywood panel, to keep us from accidentally tripping it.

And when someone accidentally tripped, Ms. Sweeney leapt into action.

In doing so, he accidentally tripped upon the fringe of his toga and fell headlong down the steps.

He hesitated, wondering if he'd accidentally tripped something, but then shrugged.

Aushev said that an initial explosion was set off by a hostage-taker accidentally tripping over a wire.

Roosevelt stood up, accidentally tripping the drunk man, who fell and did not get up.

Troops found dozens of concealed bombs, and accidentally tripped others.

He said he accidentally tripped over a severed head that was also in the street.

After all, there is a vast difference between deliberately stamping on another person's toes and accidentally tripping over their foot.

On 28 July, he was moving through his act when he accidentally tripped on the tail of the lioness.