Hmm, cameras. While Velma hadn't seen anything that indicated a security system throughout Marrowood, it didn't mean there wasn't the means for it. High powered video cameras, or indeed movement reactive cameras, could be placed in numerous areas throughout the town to prove helpful in a number of ways.
"That could work." The angles and vantage points would need to be worked out properly, but there was merit in a sort of early warning system to potentially catch a glimpse of this 'man'. "Perhaps the pawn should would have sufficient means to adapt such things."
She was already working out the angles in her head, the placements and potential circuit for the town. "Even an open circuit recording loop with snap trigger movement sensors could prove decidedly useful, not just for the unmasking of this being but the movements around town."
It could help shine light on the night to night and day to day activities in the town.