Shane Pellerin Law Firm, PCTwo students are dead after a bus in Houston fell off an overpass Tuesday morning.

Two female students who were on the bus were killed in the crash, and two male students and the bus driver were injured in the accident.

The bus was carrying four students and was heading to Furr High School when the accident occurred around 7 a.m.

The bus appeared to have veered from the 610 Loop freeway and fallen from the overpass according to the Houston Chronicle.

The Houston Independent School District says that the driver had a clean record and had been with the school district for several years. The bus also recently underwent maintenance.

Source: The Washington Post, “Two students dead in school bus crash on Houston freeway,” by Abby Phillip, September 15, 2015