Subway Safety: First weapons-scanning devices installed in subway system

N.J. Burkett has details on the subway gun detection effort in NYC. Check out more Eyewitness News - Find us on social media: FACEBOOK: INSTAGRAM: TWITTER: TIKTOK: @abc7ny We’re abc7NY, also known as Channel 7 and WABC-TV on TV, home to Eyewitness News, New York’s Number 1 news. We hope you love us on YouTube as much as you do on television! NEW TIPS: Online: Email: abc7ny@ About WABC-TV: #nyc #news #breakingnews