How to report "bad" players?

@Alphabets You're surprised when playstation squeakers just screw around with their teammates because lack of parenting, manners, human decency, consequences? And anyway, they're already reported by the ranking system as "useless." If you keep playing respectably then at some point you'll leave behind most of the clowns. Although there are people who play respectably who may still exhibit some of the behaviors you're describing. I myself often abandon my squad to play solo on the other side of the map. Yes, there are legitimate reasons someone might do this.