In the video released by police, the two thugs can be seen laughing as they follow the young woman into the building. When she gets into the elevator, one of the men follows her in while the second suspect blocks her from escaping and grabs her by the neck and forcibly drags her into the hallway. The 18-year-old fights back, seemingly punching one of the men in the face as they attacked her. The men overpowered and pinned her to the floor, violently beating her before finally taking off with her purse.Police describe the first suspect as being in his late teens to early 20’s weighing approximately 240 pounds. He was last seen wearing an orange T-shirt, beige shorts and a backpack.The second suspect is believed to be 20-25 years of age and was last seen wearing a black T-shirt and multi-colored pants.Anyone with information is asked to call the anonymous police tip line Crime stoppers at 1-800-577-TIPS (8477).