hillary lawless anti-american supporters clearly try promote unity speak brilliant dnc speech police say clinton supporter light flag fire near group trump supporters attack man near clinton-kaine event downtown saturday afternoon.the incident happen intersection 10th street penn avenue around p.m.according criminal complaint police tell joshua sturman area support hillary clinton speak rally david l. lawrence convention center late afternoon group trump supporters gather oppose sidewalk police say peaceful assembly.sturman cross street walk middle group trump supporters criminal complaint say members group stand close one another shoulder-to-shoulder complaint say sturman pull flag begin light fire.the trump supporters attempt put fire enrage sturman sturman throw trump supporter grind attempt jump top bystanders alert nearby officer police remove sturman place detention pittsburgh cbs local h/t gateway pundithere hillary historic b.s unity speech maybe guy busy burn american flag give watch first minute hillary unity speech start 18 second mark https //youtu.be/fttvqfwex54 watch unhinge clinton supporter knock elderly man grind try stop burn u.s. flag video