Are mass shootings contagious? Some experts believe it could be. NBC News’ Doha Madani reports on the “contagion effect” and how it differs from a “copycat” killing.
» Subscribe to NBC News: nbcnews.to/SubscribeToNBC
» Watch more NBC video: bit.ly/MoreNBCNews
NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features NBCNews.com, MSNBC.com, TODAY.com, Nightly News, Meet the Press, Dateline, and the existing apps and digital extensions of these respective properties. We deliver the best in breaking news, live video coverage, original journalism and segments from your favorite NBC News Shows.
Connect with NBC News Online!
NBC News App: smart.link/5d0cd9df61b80
Breaking News Alerts: link.nbcnews.com/join/5cj/breaking-news-signup?cid=sm_npd_nn_yt_bn-clip_190621
Visit NBCNews.Com: nbcnews.to/ReadNBC
Find NBC News on Facebook: nbcnews.to/LikeNBC
Follow NBC News on Twitter: nbcnews.to/FollowNBC
Follow NBC News on Instagram: nbcnews.to/InstaNBC
Experts Believe Contagion Effect Could Be Tied To Recent Mass Shootings | NBC News NOW