some of these gropers can be really sly too. my friend gets on the same packed train every day and the same man tries to get near her and grab her breasts. the first time it happened she thought it was an accident even though it made her feel sick but the second time confirmed it. i said she should go to the police as he's clearly a serial perv and if he comes near her shout at him to stop it, then call me and we'll get a gang of us t owait for him when he gets off...