Federal authorities have charged a 33-year-old man with driving a vehicle packed with suspected illegal immigrants that crashed near Phoenix last week, killing nine people.

The driver and nine other passengers were hurt.

The complaint filed Tuesday in U.S. District Court in Phoenix says Brian Guzman Ochoa of Hermosillo, Mexico, knowingly transported people who were in the United States illegally.

The complaint says at least two survivors identified Guzman and a man killed in the crash as guides. They allegedly took the others from Agua Prieta, Mexico, into the United States. One witness says Guzman was the driver.

Guzman is due in federal court Tuesday afternoon. It isn’t clear if he has a lawyer.