A single-vehicle rollover crash in Guadalupe County early Saturday left one man dead and four other people injured.

The accident occurred when a vehicle carrying five people left the road for unknown reasons and rolled over on Laudbach Road near FM 20 at about 1 a.m.

The crash killed the 40-year-old driver, Francisco Ledesma of Seguin. He was not wearing a seatbelt, said the Department of Public Safety.

The four passengers were all transported to University Hospital. They were identified as Rachel Campos, 40; Adan Sanchez, 36; Julie Ann Ledesma, 36; and Jeffery Moreno, 39.

No further information is available on the condition of the victims or the cause of the crash.