1. Collision
There was a collision between two cars but luckily no one was hurt.
It’s possible that a massive collision with an asteroid might have heated up Mars's core, disrupting the magnetic fields.
60 seconds after the collision the plane exploded.
There was a multiple collision on the highway.
In the collision with a Volvo, our car naturally got the worst of it.
His story of the collision agrees with mine.
He recalled that a collision had been avoided by sheer luck.
The Aegis collision - why couldn't it have been avoided?