A gunman remains barricaded in a Southeast D.C. home after three police officers were shot trying to serve an arrest warrant for animal cruelty. News4's Mark Segraves reports. _______ NBC4 Washington / WRC-TV is the No. 1 broadcast television station and the home of the most-watched local news in Washington, D.C. NBCWashington.com is the market’s most-visited local television station website across all platforms. FOLLOW & STREAM NBC4 WASHINGTON Xumo Play: https://play.xumo.com/live-guide/nbc-washington-dc-news Roku: https://therokuchannel.roku.com/watch/021707311e0b595597f97a389e0051e6/nbc-washington-dc-news Also available on Freevee, Google TV, TCL, Local Now, and Samsung TV Plus. More here: https://www.nbcwashington.com/watchlive/ Instagram: http://nbc4dc.com/3HxYkYH Threads: http://nbc4dc.com/ZYZAAHJ Facebook: http://nbc4dc.com/iD1GvRQ X: http://nbc4dc.com/APF7vQM TikTok: http://nbc4dc.com/pg5Nx67 VISIT OUR SITE: https://www.nbcwashington.com/ DOWNLOAD OUR FREE APPS: https://www.nbcwashington.com/products/ WATCH NBC4 LIVE ON AMAZON FIRE TV: https://www.nbcwashington.com/firetv/ WATCH NBC4 LIVE ON ROKU: https://www.nbcwashington.com/roku/d