By Alyssa Pointer MEMPHIS, Tenn. (Reuters) -Days after five Memphis police officers were fired and charged with murder in the fatal beating of Tyre Nichols, a sixth officer was suspended pending an investigation into his role in the case, the department said on Monday. The suspended officer – identified as Preston Hemphill – was relieved of duty with pay pending a hearing, a Memphis Police Department spokesperson said, noting that an investigation was under way. He declined to comment on Hemphill’s specific involvement in the case. No criminal charges have been announced against Hemphill, who …