Other cops came over and told him what they knew.

When the cop comes they find out he is dead.

A few minutes later the cops came and the boy was found dead.

Even if the cops did come, what would they do?

First the cops come this morning to tell us about his car.

Now there were people all around and the cop was coming toward me.

"I could break in at night and see if the cops come."

When the cops come looking, they've been there for hours.

"What're they going to do if some cop comes along and wants to know what they're doing there at that time of night?"

When the cops came to pick him up in back of your place, he was gone.