A tanning salon manager has filed a federal lawsuit against Chicago police , saying officers brutalized her and committed a hate crime during a raid at the business , then tried to cover up their alleged wrongdoings . The lawsuit says the incident was captured on store security video that shows one officer striking a handcuffed and kneeling Jianqing `` Jessica '' Klyzek and another officer shouting racial slurs and threatening to have her killed . Klyzek , who is of Chinese descent and an American citizen , said in the lawsuit that she asked the officers to justify their actions . She said one officer replied , `` You 're not ( expletive ) American ! I 'll put you in a UPS box and send you back to wherever the ( expletive ) you came from ! '' The lawsuit said that when Klyzek insisted she was indeed a citizen , the officer said , `` No , you 're not ! You 're here on our borrowed time . . ... And I 'll take this place and then whoever owns it will ( expletive ) kill you because they do n't care about you , OK ? I 'll take this building . You 'll be dead and your family will be dead . '' The incident is being investigated by Chicago 's Independent Police Review Authority , Chicago police public information officer Adam Collins said . `` The alleged conduct and comments are reprehensible and completely intolerable in our police department , '' he said . `` We have codes of conduct that apply to officers , and if the allegations are proven accurate , appropriate action will be taken . '' The raid occurred July 31 , 2013 , at the Copper Tan and Spa . Police have said they conducted the raid because an employee offered a sex act to an undercover officer , reported CNN affiliate WGN . Klyzek said police falsified information in investigation reports and charged her with a crime , though the exact charge is not described in the lawsuit . A judge found no probable cause , and the charge was dismissed , the lawsuit said . Later , police went to a prosecutor , and a case was presented to a grand jury , with Klyzek being indicted for aggravated battery of a police officer , the lawsuit said . The charge was dismissed when prosecutors saw the video , the lawsuit said . Klyzek said she suffered abrasions on her head , neck , arms and legs . The City of Chicago and 10 police officers are named as defendants . Albuquerque police have 'pattern ' of excessive , deadly force , report says . Former NYPD charged with hate crimes in anti-Semitic vandalism .
Tanning salon owner says Chicago police brutalized her . She says they used racial slurs , threatening her . Store security video captured the July 1 , 2013 , police raid . Police have said a salon owner offered to act to undercover officer .