country where community leaders say there s been a heroin epidemic, as well. to take a close look at some very unusual methods that some of these community leaders have adopted to try to battle this major problem. reporter: singing for salvation in this bambooed chapel in myanmar s northern ka chin state they perform a musical prayer and hope for a better life. this is no ordinary christian congregation. these men are all heroin addicts and they re now living inside a walled compound. look at this door. there s no handle and it s locked from the outside. this is all part of a drug addiction treatment center that uses a method that could be described as captive rehabilitati rehabilitation. some patients here say they need confinement to prevent them from