According to the report, on January 30, 2020, during the continuous investigation of returning personnel, Tian Mou (female), a villager in huoshaodian Town, Liuba County, was found to have gone out, with pneumonia, fever and other symptoms. According to the relevant provisions on epidemic prevention and control in Liuba County, Tian was sent to the centralized isolation point of Liuba County as a suspected case together with his family members for quarantine. At about 17:15, Tian refused to cooperate with the medical staff, did not listen to dissuasion, did not wear masks, insisted on leaving the isolation point, quarreled with the police and medical staff on duty, scratched and bit the police officers. According to the investigation of the public security organ, Tian has been suspected of the crime of obstructing public affairs, and the public security organ has filed a case for investigation on January 31, 2020. At present, the case is being handled.