Olympics August 4, 2021 4:53 pm 5 Things to Know About Michael Norman Here are five things to know track and field star, Michael Norman. US & World Videos 1:08 Philly police believe teenage girl stabbed grandmother to death inside rowhome 2:16 Clearing out, warming into the 80s 3:04 Another hot day with chance for isolated morning showers 2:10 ‘You're speechless and can't believe what you saw.' Mom sees video of attack on her autistic son on SEPTA train 0:39 1 dead, 3 injured in Eastwick after two separate shootings, police say