ORLANDO, Fla. — Convicted cop-killer Markeith Loyd delivered a profanity-laced tirade at a Monday hearing as he struggled with deputies while trying to remove himself from the courtroom. Loyd appeared to be frustrated by technology issues during the hearing that delayed a defense expert’s virtual testimony. “I said I’m leaving!” he shouted to Circuit Judge Leticia Marques as he insulted her. “Who is going to make me stay? You don’t run me. … Y’all don’t run me [expletive]!” After the technical issues were resolved, clinical psychologist Xavier Amador testified that he diagnosed Loyd with sch…