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Columbus police say an 18-year-old teenager was stabbed to death at an outdoor festival over the weekend.

Police say Bryan Barbin was pronounced dead at Grant Medical Center shortly after midnight Sunday after being stabbed multiple times in the chest at ComFest.

One witness says Barbin was wrestling with another teen and the teen apologized to Barbin immediately after the stabbing and then folded up a knife.

Columbus Police say another teen was detained and questioned Saturday night, but no one has been charged in the stabbing.