( CNN ) -- The relatives of a woman who died on the floor of a New York hospital say they plan to file a $ 25 million lawsuit against the city and the facility where Esmin Green died . Esmin Green 's daughter , Tecia Harrison , says disciplinary action against hospital workers is not enough for her . Green 's family is also calling for criminal charges against hospital workers , who they say failed to help her and then attempted to cover up the circumstances of her death . `` My sister was killed twice , '' said Brenda James , Green 's sister . `` First , by those who neglected to offer her the needed health care . Secondly , she was killed by those who tried to cover up this criminal action . '' The family has retained a lawyer , Sanford Rubenstein , to file the suit . Green , a Jamaican immigrant , had been involuntarily admitted to the Kings County Hospital in Brooklyn , New York , on June 18 for what the hospital described as `` agitation and psychosis . '' Surveillance camera footage captured the mother of six sliding off of a chair and onto the floor of waiting room of the hospital 's psychiatric emergency department , where she lay convulsing for more than a hour before anyone helped her . The footage appears to capture several employees passing by her as she lay on the floor struggling . The New York Civil Liberties Union said last week that the hospital falsified medical records for the timeframe covering Green 's visit , describing her as awake and going to the bathroom when she is seen on the video . Watch Green 's family after seeing video » . Seven workers , including doctors , nurses and security guards , have been fired or suspended since Green 's death , the city 's Health and Hospitals Corporation said . It 's not clear whether any of the employees have appealed the disciplinary actions against them . The agency said it referred the matter to law enforcement and is cooperating with the investigation . `` We failed Esmin Green and believe her family deserves fair and just compensation , '' it said in a statement . Autopsy results have not been released . Green 's daughter , who reluctantly watched the footage for the first time this week , says disciplinary action does n't make up for her family 's loss . `` Firing is not enough for me , for my brothers . They do n't know this wonderful woman they took away from us , '' said Tecia Harrison , who traveled to New York from Jamaica to attend her mother 's funeral Sunday . `` We want them to pay for it , '' she said . CNN 's Mary Snow contributed to this report .
Family of Esmin Green says they will sue the city , hospital for $ 25 million . Relatives says hospital employees failed to render help , attempted to falsify records . Score: 6