A Teen Worked Alone to Clean Buffalo Streets After Unrest. People Offered Him a Car and College Tuition.

Sweeping up broken glass, discarded protest signs and litter for about 17 blocks, Gwynn worked through the morning until almost noon, filling nearly two dozen trash bags, most of which he took home and set on his curb in time for his neighborhood's garbage pickup. A few hours later, he was stunned to learn that his good deed was all over Facebook, he said.