Prologue

"Exterminate! Exterminate! Extermina-oh no...no..."
The "Dalek" screamed as it glided straight into the staircase and, having no legs, went cartwheeling down, landing on it's side at the bottom. The dustbin shaped "monster" had been chasing Shaggy and Scooby through the funfair after Fred's trap had failed abysmally. As usual.

The gang went running at once to the ruined Dalek. The top of the round, pepper pot shaped costume had come away.
"Come on then Red Herring, we've got you now!" Fred cried triumphantly. Scooby padded over and pulled the ruined costume aside to reveal...
"Wolfgang Smith?" the whole gang, apart from Velma cried out in shock.
"Just as I suspected!" she announced. "You see, Wolf's gang has been under threat for weeks by this new gang who meet here in the park every night. So, by dressing up as this...Dalek thing, he planned to scare them away. Get them out of town."
"Yeah, and I would have gott-" Wolfgang was cut off.
"We've heard it all before Wolfie." Fred remarked. "The police have been called."
"Scooby Dooby Dooo!"

That was how it began. A normal case, which they cracked, as usual. None of them ever expected the dreadful events that were to come...

Note: Just to point out to those of you who might not know, a Dalek is a monster from a British Sci-Fi show called Doctor Who. It ain't something I made up. They're on my profile pic.