Homeland Security Raids OKC Thunder T-Shirt Seller The staff at Hi-Performance on N. May Ave. said they were surprised when agents came in the store on Wednesday and took all of its Thunder t-shirts. “They just came in and kind of bum rushed us,” employee Chadd Hook said. “Six guys came, one was Homeland Security and his gun was exposed. The others said they were NBA officials. They said they were going to confiscate all our shirts now or sue us.”Related: KFOR