Military checkpoints have since been set up in an effort to apprehend 20 to 34 men . The victims are Americans nationals 1958 . Investigators have cordoned off the area surrounding the bungalow . It welcomed 20 million Americans in 2010 , the latest year for which federal data is available . The house is located in an open area with limited security in Acapulco , east of Playa Encantada .
Military checkpoints have since been set up in an effort to apprehend 20 to 34 men . The victims are Americans nationals 1958 . Investigators have cordoned off the area surrounding the bungalow . The house is located in an open area with limited security in Acapulco , east of Playa Encantada .