There are literally hundreds of posts speculating what might have been in or under that guy’s clothes, along with exactly what the clothes were, whether or not he was wearing a hat or if it is hair we see on his head...my favorite suggestion is that he had a puppy under his coat to lure the girls to follow him.Nope. But until LE tell me something different, this was a bag of dope.
Drugs seems like a pretty good guess for this. I don’t know enough about the case to even guess...it’s been too confusing for me to follow closely.