In New London, seeing roaches in the daylight or noticing that faint, musty...

https://aged-wiki.win/index.php/Is_Fumigation_Ever_Needed_for_Roaches_in_a_House%3F_An_Insider%E2%80%99s_Guide

In New London, seeing roaches in the daylight or noticing that faint, musty smell in your cabinets means they’ve already moved in. Don't wait for a full-blown infestation