A suburban Chicago teenager who died after being found unresponsive at the Lollapalooza music festival over the weekend had spent his summer working at a car wash to save for his ticket to the popular fest, his father said.

A suburban Chicago teenager who died after being found unresponsive at the Lollapalooza music festival over the weekend had spent his summer working at a car wash to save for his ticket to the popular fest, his father said.