Lab supervisor testifies at trial day 3 for Samantha Woll's alleged killer

James England is a supervisor of the latent print unit at a Michigan State Police laboratory, where they process evidence. England testified Thursday at the trial of the man accused of killing Detroit woman Samantha Woll. Michael Jackson-Bolanos is standing trial for murder and other charges in June in connection with the Oct. 21, 2023, stabbing of Woll at her home.