Thirteen people were dead and two others were injured after a pickup truck veered into a church van carrying senior citizens Wednesday afternoon in Texas, authorities said.

The driver of the pickup truck survived and was airlifted to a San Antonio hospital after the crash, which occurred about 12:23 p.m. (1:23 p.m. ET) near Garner State Park in Concan, Sgt. Conrad Hein of the state Department of Public Safety told NBC News.

The agency told NBC News that the van and the Dodge pickup were the only vehicles involved. All of the dead were from the bus, including its driver, as was the other injured person, authorities said.

Conditions and identities of none of the victims were made public Wednesday night.