HOUSTON, Texas - -

A law enforcement official says Texas authorities have at least one person in custody, and three people are wounded, in connection to the Lone Star College campus shooting in Houston.

Local authorities think there could potentially be a second shooter.
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.
The Houston-area community college is on lockdown amid reports of a shooter on campus. Lone Star College System issued an alert on its website telling students and faculty to take immediate shelter or avoid the campus.