first on the scene is paramedic mariela chimeo, unable to save another victim of mexico's gang wars. ed acapulco's streets for almost a decade. herjob is to help save lives, but too often these days, she's just counting bodies. she's on her way to another gangland hit. and at the wheel of the ambulance is her colleague and husband, jorge. we follow behind. shot and dumped, the indignity of it all. and on hand, the military and police, but seemingly powerless to stop the carnage. this, another murder that shames mexico. last year, more mexicans were murdered in gang violence than in any year on record. close to 30,000. so far, 2018 is shaping up to be bloodier. luis flores works in acapulco's morgue. and what a job it is. a father of two and a trainee nurse, he comes to this hell every day. you have to carefully pick your way through the litter of decaying corpses. we can see there are bodies all over here. the capacity is, what, 100 bodies? sadly, because of the violence we have experienced here, it's 320 or something here. so there are bodies on the floor. not refrigerated, of course