Use "latecomer" in a sentence

1. In its excitement a latecomer rushed past the others and the lead rat snapped at it viciously, sending it squealing back into the pack, where it sat licking its wound

2. Instead of the latecomer they expected, such as Secretary of State, it turned out to be one of the sentries posted at the door

3. As I stood aimlessly, pretending to busy myself with the cooler, a latecomer SUV rolled in, shiny red as nail polish