Bartenders who served "Jackass" star Ryan Dunn say he downed eight drinks before his fatal traffic accident in Pennsylvania, but there could have been more.

The Los Angeles Times said Saturday that the drink total might not be accurate because other patrons of the bar were buying drinks for him.

Customers told WTXF-TV in Philadelphia this week that other people bought Dunn at least three drinks in addition to the eight the staff served him, the Times said.

Investigators working on a timeline of Sunday's fatal crash figure if eight is the correct number, then Dunn had a blood-alcohol level of 0.10 when he apparently lost control of his speeding Porsche and slammed into a tree.

The crash killed Dunn and passenger Zachary Hartwell.