my son got brought home by the police last week for spray painting an abandoned building . i was furious with him ! you must 've been really disappointed in him . did you talk to him and find out why he did it ? he was with a bunch of friends and everyone was doing it . he 's grounded ! he better be ! sounds like he 's in the wrong crowd . hopefully , he finds new friends soon . yes , that was my recommendation .
Someone's friend is in an unfavorable crowd or social circle.