You're welcome, C-A.
I couldn't tell from your response whether or not you had contacted the National Archives (as opposed to searching the website). I've found them to be quite helpful.
My next thought would be to contact the local library (or libraries) in Enfield to ask if they have any files or indexes of newspaper clippings pertaining to locals.
Years ago, newspaper offices used to keep files of old articles, but I'd be surprised if those hadn't all been purged. Even so, it might not hurt to contact any local newspaper(s) in Enfield to ask about historical cases.
Whenever I make an inquiry, I always say that, if they don't have the documents or info I'm looking for, I'd appreciate any suggestions of other places that I might try.
Good luck!
Regards,
Josephine