News TV Videos Law & Order: SVU preview clip – “Poisoned Motive” tonight on NBC Written by Lena Lamoray on May 8, 2013 LAW & ORDER: SVU – The SVU squad hunts a dangerous sniper who has his sights trained on police officers. Kathryn Erbe guest stars. Sneak Peek: “Poisoned Motive” Related posts:'Chicago P.D.' season finale preview'Chicago P.D.' preview'Law & Order: SVU' season finale preview