If you've caught sight of one, just the one cockroach, then it means that there are at least ten more which remain in hiding.
Roaches: A Hidden Menace Populating Your Property
It's a proven fact. Cockroaches are creatures that like to remain in hiding. If you have seen the one roach, then you can bet that there are many more who stay hidden or who scuttle behind your back. You may have sent one pushing up daisies with an adroit piece of skill involving your reflexes and your left shoe. But don't think that that will signal the end of your troubles. Just like the zombies in the Walking Dead, they just won't quit. They'll keep coming back. As these pesky little things will stick their mandibles in any kind of foodstuff. You and your PBJ sandwich will not earn reprieve until you get true professionals to deal with them.
With EAST WEST PEST CONTROL, you get ruthless professionals in Toronto, who will EXTERMINATE all of your roaches up to the single last one. Contact them NOW!