FRESNO, TX --Authorities have identified a person of interest in last week's fatal shooting of a security guard at a construction business in Fresno. Fort Bend County Sheriff's Detectives are seeking information concerning the suspect's identity in the murder of Fidel Sanchez. At about 12:30am on April 20, Ft. Bend Co. Sheriff's deputies were called to J. D. Abrams, a construction business located in the 8400 block of FM 2234 in Fresno. They found Sanchez, a private security guard, had been shot several times. He was taken to Memorial Hermann Hospital where he later died. According to detectives, Sanchez responded to an alarm call at the site, discovered a major theft of construction materials in progress and was shot. Anyone with information on the identity and/or whereabouts of this subject is asked to contact the Fort Bend County Sheriff's Office at (281) 341-4665 or Fort Bend County Crime Stoppers at (281) 342-TIPS (8477). You can also send text FBCCS plus your tip to CRIMES (274637) or submit your tip online at www.fortbend-tx-crimestoppers.org. Information which leads to the apprehension and filing of charges on the suspect(s) involved, could earn you up to $5,000 cash reward. All calls to Crime Stoppers are anonymous.