31.   The shooting had just started.

32.   The staff had been celebrating House passage of a Republican health care bill when the shooting started.

33.   The shooting started without a word from the policemen.

34.   The shootings started authorities on a trail that led into the maze of organized crime in Chinatown.

35.   Then, he said, the shooting started.

36.   Then, the shooting started.

37.   Then he ran back to Bissonnet, but his friends had sped off when the shooting started.

38.   Then the shooting started, and chaos ensued.

39.   They had been walking for less than a half-hour when eight of them pushed ahead into a thicket of shrubs and trees, and the shooting started.