The Bossier Sheriff's Vice Task Force has arrested 4 people after a pimp robbed an agent at gun point.

The agent was conducting a sting at a local hotel when the robbery occurred. The agent was in the process of purchasing a sex act from Taylor Pickens when Zachary Williams (her boyfriend and pimp) charged from the bathroom, pointed a firearm at the agent and demanded he give him money.

Other undercover agents soon entered the room and arrested Williams, Pickens and a 15 year old boy who was also in the room.

The 4th person, Jennifer Williams, is the mother of both male teens. She was in a casino at the time of the crime but detectives believe she knew what was going on and helped the teens perpetrate the crimes.

According to police, the foursome would advertise sex on Backpage.com (a site notorious for advertising the sex trade) but when the 'John' would arrived at the hotel they would rob him.

Police have also linked the four to several other robberies in the area. Charges in those cases could be added at a later date.

Here are the full list of charges (Pictures courtesy of the Bossier Sheriff's Office):

•Zachary N. Williams, 17, of Ft. Worth.  Charged with Armed Robbery with a Firearm, Pandering, and Resisting an Officer with Force.

•Taylor Pickens, 19, of Ft. Worth.  Charged with Armed Robbery with a Firearm and Prostitution.

•Jennifer N. L. Williams, 40, of Ft. Worth.  Charged with Contributing to the Delinquency of Juveniles/Crime of Violence, Resisting Arrest and Property Damage.

•15-year-old juvenile.  Charged with Armed Robbery with a Firearm and Misdemeanor Resisting an Officer.