Cynthia Richie, an American citizen based in Islamabad, mysteriously fainted and was taken to a hospital for medical treatment.
Sources said that he was shifted to ICU as he was not feeling well.
Police say Cynthia Richie was found unconscious in her flat.
Rehman Malik and Cynthia Richie approach the court to withdraw their application for registration of cases
According to police, Cynthia Richie has been shifted to the hospital, where she underwent a medical examination.
Police say more facts will come to light after the medical report.
Hospital sources said that Cynthia Richie has been shifted to ICU.
Cynthia ordered to leave Pakistan in 15 days
It may be recalled that Cynthia Richie had leveled serious allegations against some key PPP leaders, including former Prime Minister Yousuf Raza Gilani.
PPP leaders have denied the allegations.