Scooby Doo, where are you?
There is no cache at the posted coordinates. Mystery Inc. has had their signature canine, Scooby dognapped!!! We have three witnesses who have given statements and because of the nature of the investigation are suspects themselves. The gang has started an investigation by creating a grid of likely assailants. If you can identify the correct individual they will undoubtedly lead you to where you need to be to crack the case open and save our furry friend.
Witness 1: Dr. Croft. " I observed your dog with a person who I belived to have had a medical condition due to their pale greenish skin."
Witness 2: Dr. Jekyll. " I saw the figure of a large male pushing your dog into a van. It was hard to make out any other details due to his long cloak and tall red collar."
Witness 3: Shaggy: " I like... had only turned around for a minute to get some snacks when I heard the screech of the Mystery Machine and saw a man with dark hair and red eyes behind the wheel."
Using the clues in the statements above look at the grid to determine the culprit. When you think you have correctly identified the dognapper, put the number of the corresponding character card into the certitude checker below. (2 digits).

You can validate your puzzle solution with
certitude.