The killings Wednesday matched the state’s deadliest day for law enforcement this century, when three officers were ambushed in 2009 by a domestic violence suspect sporting a bulletproof vest. Original article: https://www.reviewjournal.com/news/nation-and-world/suspect-in-killing-of-3-pennsylvania-officers-was-a-24-year-old-being-sought-on-stalking-charges-3462520/
