Hide and Seek - Season 6 - Episode 19(megavideo) 

When a kid discovers a weapon that someone was killed with, the entire family ends up under investigation, as the एन सी आइ एस#Naval Criminal Investigative Service team has to find out who was the last one that used the weapon and who got shot with it.
कीवर्ड्स: season 6, full episode, episode 19, एन सी आइ एस#Naval Criminal Investigative Service, hide and seek