Seth Altman, 33, who was last seen in Memphis, Texas, around 80 miles south of Amarillo. He is sought in connection with the injury of a law enforcement officer.

A blue alert has been issued in Texas for Seth Altman. He is suspected of injuring a police officer and is believed to be armed and dangerous.

Authorities sent a Blue Alert to cell phones across Texas Friday morning for a man they allege was involved in the injury of a law enforcement officer. Seth Altman, 33, was last seen in the 200 block of South 4th St.