Surveillance footage from Copper Tan and Spa parlor. After a police unit raided a tanning salon and massage parlor on the north side of Chicago last summer during a prostitution investigation, things got ugly quickly when they detained a frightened store manager named Jianqing Klyzek. While Klyzek sat on the floor in handcuffs, an officer then proceeded to strike her from behind, while another threatened to use an electronic taser gun on her “10 f**king times” after which officers threatened Klyzek and members of her family.