Did Coral have any nicknames?
I read through the entire thread and thinking about the issue with Grandma possibly owing a drug dealer money. I can't see a dealer murdering someone over loss of drug money unless it was a LOT of money. Meaning the kind a dealer would be lose fronting large quantities of drugs to deal rather than personal consumption or use. I just don't see the loss of money fronted for personal use being enough to murder someone. Dealers want to lay low, sell their drugs and keep from getting busted- stay away from the heat. A murder would have caused a lot more heat than a small time dealer would have been interested in attracting to themself.
Also, the comment about the broom. While Coral went missing 4 years after Jeffrey Dahmers death, it was rumored a broom stick was shoved up him and that is how he died... I kind of immediately thought perhaps the rumor- at least about the broom and drug debt- were just that rumors or scary stories. Not funny, but I can see teens or people who are not very intelligent making up stories like that about a person going missing for which no one had any answers.
jmo