The Devil's Night (2009)

From publisher blurb:

As the player characters plan for All Hallows Eve, they suddenly find themselves embroiled into a deadly fight with a pyrokinetic named Gabriella who has lost control of her ability. Several buildings around the city are on fire; this offers the player characters plenty of options to find and determine the best way of dealing with an "innocent" teenage pyrokinetic.

Normally you’d ignore the vandals creating havoc on Devil’s Night, because you have better things to do. Only this time, they’re not just jumping on cars or bullying kids out of their Halloween candy. This time, they’re trying to burn the entire city to the ground – and they don’t care who gets caught in the flames. That old place on Seventieth Street. A grocery store. Some hospital. You follow the trail of burning flesh and glowing embers straight to a single girl who’s looking right at you with a confused look in her eye.