The International Criminal Court demanded answers from Italy on Wednesday over why it freed a Libyan man suspected of crimes against humanity and war crimes, including murder, torture, rape and sexual violence.

Al-Masri had been arrested Sunday in Turin, where he reportedly had attended the Juventus-Milan soccer match the night before. The ICC warrant, dated the day before, accused al-Masri of war crimes and crimes against humanity committed in the Mitiga prison in Libya starting in 2015 that are punishable with life in prison.

The International Criminal Court has reminded Italy of its obligation to cooperate fully after it let warlord Ossama al-Masri return to Libya. Al-Masri is accused of murder, rape and torture.