UPDATE:1:20 pm 1/22/13: Authorities in Texas say three people have been wounded in a shooting at a Houston-area community college.
Harris County Sheriff's Maj. Armando Tello says three people had been wounded and a person of interest has been detained.
The shooting took place Tuesday at the Lone Star College System campus about 20 miles north of downtown Houston.
A college official says the campus has been placed in lockdown.
A law enforcement official says Texas authorities have at least one person in custody in connection to the Lone Star College campus shooting in Houston, and local authorities think there could potentially be a second shooter.