Update at 1:50 p.m. with additional details.

Two people died and many others were injured in an East Texas crash, which involved a car, an 18-wheeler and a school bus carrying a track team late Thursday night.

An 18-wheeler struck the bus, flipping it. 18 students on board injured. At least one seriously injured. Driver of 18-wheeler has died pic.twitter.com/AucT8CrYKk — Stephanie Esquivel (@S_ESQUIVEL_TV) March 24, 2017

The crash occurred as the Mount Pleasant ISD track teams were returning to Mount Pleasant after a meet about 50 miles northwest in Paris.

Three coaches and a student remain in the hospital, as of 1:45 p.m., KLTV reports.

The Department of Public Safety told the station that it's is investigating whether a report of an erratic driver received just before the crash is connected.

Praying for everyone in Mount Pleasant today. God is able! @SMU_Football is praying hard for you guys! — Coach Justin Stepp SnagCrew CEO (@coachjstepp) March 24, 2017

An 18-wheeler was traveling north on U.S. Highway 271, about 2 miles south of Talco, when it veered into oncoming traffic, Mount Pleasant ISD Superintendent Judd Marshall told KLTV.

The driver of the bus carrying the boys track team swerved to avoid a head-on crash and the 18-wheeler slammed into a car driving behind the bus, Marshall said.

The drivers of the 18-wheeler and the car reportedly died.

This is the car involved in the fatal wreck. It was also struck by the 18-wheeler. The driver of the car and big rig both pronounced dead pic.twitter.com/jTYvzoTcab — Stephanie Esquivel (@S_ESQUIVEL_TV) March 24, 2017

The car driver was identified as 30-year-old Angelica Beard, an assistant coach for the girls track team, the Department of Public Safety told KLTV.

Within two hours, people donated nearly $5,000 to a GoFundMe campaign to help her family.

One student tweeted that Beard's last words to her were, "I'm so proud of you."

The rest of the girls team was traveling in a bus several miles behind and was not involved in the incident, the station reports.

The exact number of injuries was uncertain, but about 18 students, one coach and the bus driver were reportedly hurt.