Home Videos How to spot the warning signs of a potential mass shooter How to spot the warning signs of a potential mass shooter Mar 28, 2023 comments off Tweet on Twitter Share on Facebook Pinterest This is my first link This is my second link This is my third link Breaking News business Covenant School shooting current events Health Live morning news now Nashville School shooting Nashville shooting NBC News nbc news live NBC News NOW nbc news now live nbc news now streaming news channel news coverage nightly news politics pop culture school shooting Top Stories US news world news