Silent Witness Season 12 Episode 6

Nikki visits Isra, the teenage sister of one of the suspects, and the only key eye witness. She insists that her brother was innocent, but after Nikki discovers how harshly Isra is being treated, the team starts to suspect a cover up. Meanwhile, Rhys continues to run, and there’s a shock in store for Harry when he realises he knows the identity of the unknown victim.