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Police and about 200 protesters clashed again in Ferguson, Missouri late Friday after another tense day in the St. Louis suburb that included authorities identifying the officer who fatally shot an unarmed black teenager and releasing documents alleging the young man had been suspected of stealing a $48.99 box of cigars from a convenience store in a “strong-arm” robbery shortly before he was killed.

Several hundred people congregated on a busy Ferguson street Friday night as protests continued nearly a week after 18-year-old Michael Brown was shot and killed by a police officer. It was peaceful until about midnight, when a large crowd broke into the convenience mart that Brown allegedly robbed the day he was killed.