"And it was while you were in hospital that the police discovered your husband's body?"

The police discovered her the next morning, all cried out.

It would have been awkward if the police had discovered him.

You see, the police discovered the crime a lot sooner than anyone thought they would.

He supposed that the police had discovered him missing by now.

Police dug up the rest of the garden and discovered a boy's body as well.

Maybe he came back and found the wrench, before the police ever discovered the body.

Before the police discovered the real situation, the crooks would be gone.

The police, then discovered that the 3rd floor was actually divided into 2 apartments.

After the fire was put out, the police discovered 32 bodies in the lower cabin of the ship.