Su was a software engineer of Qilu Petrochemical Company. On May 23, 2000, the security officers in his workplace sent him to the Changle Mental Hospital without notifying his family members. Su was detained in the mental hospital for nine days, and was overdosed with forced injections everyday. Upon learning that Mr. Su was locked in a mental hospital, Su's uncle went on a hunger strike, and as a result, Mr. Su was released on May 31,2000, and passed away on June 10, 2000.
