As he ran, somebody opened up on him from the forest.

All at once, guns opened up on both sides of the line.

The pirates opened up on us before they should have.

Then, a new building opened up on the same site in 1861.

"You may not always see it with the numbers, but he opened things up on the outside."

The land opened up on either side to long, flat fields.

A small commercial center opened up on the south end of the lake.

The man said security forces fired in the air and then opened up on the crowd.

"Nobody would open up a store like this here on their own," she said.

Why don't you open up a branch office for them on B5?