College Station police have arrested four people they say assaulted a man during what was supposed to be a drug deal at a local apartment complex.

The incident happened around 7 p.m. on Wednesday, July 5th in the 1400 block of Northpoint Lane at the Northpoint Crossing apartments.

The victim said he went there to buy narcotics when four people assaulted and robbed him. All four suspects are Texas A&M students, according to College Station police.

Megumi Sui, 20, was arrested on July 11th at 6:30 PM. Ethan Herrera, 19, and Ethan Khwaja, 19, were arrested together on July 12th at 7:00 PM.

The fourth suspect, Gautham Chidambaram, 20, turned himself into the Brazos County Sheriff's Office on Thursday afternoon.

Police say a rifle was used by one of the suspects, but it was not fired during the commission of the crime.

The suspects also used an axe handle and a hammer style tool, striking the victim several times on the head and back, according to CSPD.

Search warrants were obtained and served on residences associated with the suspects and evidence of the crime, to include the rifle and axe handle have been recovered. All three subjects have been charged with Aggravated Robbery. Ethan Khwaja was also charged with possession of marijuana when narcotics were discovered during the search of his residence.