Some quick tips on ways to get rid of cockroaches. Always use caution if you are trying to get rid of them indoors or where pets and children play.
1. spray a product called bifen IB
2. Combat Source kill, the plastic cartridges you put around the infested area. roach and water bug infested. After I put the Combat source kill, around 3 dozens of em, the roaches were gone in two weeks.
3. boric acid works wonders. He said that they take it back to the nest and it kills them all.