Gas (2005)

Six youngsters aged between 20 and 30 years old, stranded within the restricted values of a provincial city, constrained to live in an emotional void, lacking dreams and acknowledged values, brought together by their rage and feeling that they have nothing left to lose. Luca finds happiness with his ex-girlfriend's outgoing brother Riccardo. When a gay-bashing leaves Riccardo dead, Luca lures the perps to an abandoned factory basement, where he pretends to join in on their sadistic torture of a passerby before he turns the tables.