. >> reporter: john chapman lives in the neighborhood deputy burke patrols.you when you were 11? >> my mom did. >> your mom gave you mect? >> at age 55, he managed to quit? >> my legs will start spasming and stuff from it. >> it gave me nerve damage. what it does, it fries your brain. f. if you had kept going, what would happen to you? >> i'd be dead. >> deputy burke keeps pressing, night after night. >> i want to see somebody who is constantly high on methamphetamine to change their life, become a productive citizen. i think they want it as well. >> you're all done? >> this is not a problem just in fresno or in california. eight states recorded higher meth overdose numbers than california, including virginia, massachusetts and mississippi. dana? >> what an incredibly powerful and important piece. thank you. appreciate it. >>> and the lead's united states of addiction continues tomorrow with a key tool to combat overdoses. >>> next, one of the world's greatest golfers reveals his future plans. ♪ dad, why didn't you answer your phone? ♪ your mother loved this