Discription of Events: They cut across several lanes, i had to slam on my breaks to not hit them, no turn signal or regard for the cars around them as well as having two small children in the back seat. we were then stopped at the light. when the light turned green, they decided to break check me several times before finally going, at the last second before the light turned red. when they turned at the light, i saw them almost hit ANOTHER car trying to switch lanes while turning. WITH CHILDREN IN THE CAR! if they had gotten hit any of those times, those children would be hurt