The first real cool front usually rolls into Arlington sometime in October, and the calls start a few days later. Crickets piling up in the garage. A scorpion in the bathtub. Something scratching in the ceiling at 2 a.m. that nobody can quite pin down. Anyone who runs a pest control service in Arlington could set a watch by it.
Here's what's going on. When the nights cool off, pests that spent...
