May 7, 2016 1:00 am Timeline: Maryland Shootings Tisha Thompson reports on the timeline of the shootings that haunted D.C.’s suburbs in Maryland Thursday and Friday. Local 2:17 Family remembers woman allegedly killed by boyfriend 1:44 Maryland man killed in North Carolina days before college graduation 2:23 Michelle Obama surprises DC high school students celebrating College Signing Day 2:00 Rider spotted clinging to back of Metro train 1:55 100-year-old Vietnam vet finally receives his college diploma