“The running continued for several minutes like a stampede. Lots of screaming and fear from the crowd that I could easily hear,” Doudrick told CNN. MORE: https://www.wfaa.com/article/news/nation-world/reports-2-police-officers-shot-during-philadelphia-fourth-of-july-fireworks/507-ace3e260-6290-4e5e-a1d5-e999a171970d SOURCE: TYLER DOUDRICK