911 call from I-75 crash describes horror GAINESVILLE, Fla. - A 911 call received from the scene of a horrendous multi-vehicle accident on Interstate 75 early Sunday captures the confusion and fear of motorists, as well as screams and the sounds of crashing cars. The Alachua County Sheriff's Office released the recording of a 911 call from a motorist who had hit a guardrail. Near the end of the 10-minute recording, the witness describes the continuing pileup at about sixteen vehicles. She describes cries from across the road, as more oncoming cars are heard: The caller describes what she thinks are the vehicles involved when ANOTHER CRASH is heard. Damn it, this is bad! Audio: First 911 call from Florida Interstate 75 crash Transcript: Florida I-75 crash 911 call Meanwhile, the National Transportation Safety Board has two investigators at the site of the I-75 crash that killed 10, an official tells CBS News. There is no specific threshold for investigating highway crashes, but the Board investigates "high consequence events and incidents." Ten people were killed and 18 others hospitalized in the multi-vehicle accident that occurred in low visibility early Sunday. I-75 was reopened Monday morning as accident investigators tried to determine what caused the first crash that set off the fiery chain reaction that killed 10. The Florida Highway Patrol is leading the investigation. An aerial view of Interstate 75 in Gainesville, Fla. Sunday, Jan. 29, 2012. Credit: AP Photo/The Gainesville Sun, Rob C. Witzel