Hidalgo County Sheriff's Deputies looked for an aggravated robbery suspect Sunday night.
They said the suspect shot a man in the head and took off.
Deputies said the suspect tried robbing a convenience store North of Weslaco on Mile 13 1/2 and FM 1015.
The suspect reportedly did not make off with anything but is said to be armed with a sawed off shot gun.
The condition of the man shot in the head is unknown at this time.