after Stiles saw Erica and Boyd hanging from the Argents basement, did he TELL anyone??
because canon has an “oh, they found Stiles” via smell vision and 8 mixed texts from Scott on Stiles’ end
because canon has no interaction with Derek/Scott/co until Stiles drives the car into the warehouse
canon has Chris Argent (deciding on his own) presumably releasing Erica and Boyd
so canon says no