[bbfan1991]

Dr Browning because he either is connected to Silas and he is obsessed with Mercedes.

It would be interesting if Silas was not the killer and to see him going over the edge that someone got to Lynsey and killed her first before he had the chance, maybe after Silas would kill the person that killed Lynsey because after all he enjoyed the thrill of her being the one who had him sussed and now she's obviously not around to play his games..