burst into something *
dissolve into something

A moment later the two soldiers burst into the room with their M-16's at the ready.

He never saw those people who burst into his room that night.

She reached the study as men burst into the hall.

Then they suddenly burst into the center and I was thinking about them much of the time.

They were sitting at the table when she burst into the room.

It burst into light, but another was already taking its place.

Mark and I burst into the kitchen at the same time.

He burst into the company's office and found only a secretary.

He caught up with his men in time to see them burst into the open.

Two men burst into the room from a side door, each with a gun in his hand.