GAINESVILLE, FLa. – Calls from victims of a pileup on a Florida highway that killed 10 people describe the chaotic scene to dispatchers in 911 recordings released Monday.

The Florida Highway Patrol said Monday that conditions were clear enough to reopen Interstate 75 before a deadly pileup early Sunday, but Gov. Rick Scott is ordering an investigation.

Two people were shot and wounded about midnight Saturday at the South Florida Fair, leading to a lockdown at the fairgrounds that kept thousands of people from leaving for up to an hour, according to thePalm Beach County Sheriff’s Office.