Maybe he should have stayed on the island.

Matthew Fox, who played Jack Shephard on the ABC drama “Lost,” was detained by Cleveland police Saturday after allegedly assaulting a female party bus driver, according to ABC News.

 Fox, 45, tried to board the bus and refused to move when the female driver, Heather Bormann, 29, told him it was a private vehicle. According to a police report obtained by ABC News, Fox then “punched her in the chest and stomach area.” Bormann punched Fox in the mouth, cutting his lip.

Neither injury required medical treatment, but the woman believes she may have broken her hand, according to the report.

The incident  occurred in a parking lot near a bar in Cleveland between 1 a.m. and 2 a.m. Saturday morning. No charges have been filed. The actor has been in Ohio filming scenes for his upcoming film “World War Z.”