BURLEY, Idaho (KMVT/KSVT) - The Cassia County Sheriff's Office have arrested one suspect and are looking for another after an armed robbery that occurred on May 12.

The incident happened at 3 a.m. at the Mr. Gas fuel station on 855 Overland Avenue in Burley.

Authorities say Gregori Bracamontes, 20, and Jesus Bracamontes, 23, both of Paul, entered the gas station store and demanded money from the store employee.

Gregori was armed with a rifle and demanded money, authorities say. Jesus reinforced the employee to give the money from the cash register.

The two left the store with an undisclosed amount of cash and no one was injured, according to the sheriff's office.

Authorities say Gregori is still wanted in connection with the robbery. He is described as Hispanic, 5-foot 11-inches, 190 pounds, black hair and brown eyes.

He was last seen driving a 2003 Ford Expedition that is green in color. Police say the car has paint chipping on the left rear panel and that it is currently signed a stolen vehicle from the Minidoka County Sheriff's Office.

Gregori is currently on the Cassia County Sheriff's Office most wanted with an arrest warrant for robbery, burglary and conspiracy with a bond amount of $750,000.

If he is seen, police urge to call 911.