is this a bright idea for sikes to return to london? explain so you think fagin will help him hide why or why not??

I suppose London might be a good place to hide if one had committed a murder. Sikes does feel some remorse but he is more paranoid which makes London, full of people, a very stressful place to hide. I don't think Fagin, a criminal himself, will want the attention that hiding Sykes would bring.