This is not a typical post about Narcissists and their behavior. There is a commonality, in that the actions traumatized the victims. The techniques used seem similar. The use of online dating sites to find Victims. Love bombing to get his target to go out on a Dinner Date. Callous disregard of any psychological damage or embarrassment his action would cause. No empathy for his victims. One of the Victims described the Dinner Discussion as being all about him.
Video is courtesy of the Inside Edition website.
I wonder if this could be a Red Flag to watch for: a Long Rectangular Face and a large amount of forehead about the eyebrows. Look at the photos of Paul Gonzales in the Daily Beast article.