Authorities have focused their investigation on the Elk River landfill as the search for missing 16-year-old Manny Collins, who disappeared nearly a month ago from Columbia Heights, continues. Law enforcement believes that Manny may have been taken against his will, prompting a large-scale search operation and the involvement of the FBI and local agencies. Family members, including his mother, have made emotional appeals for answers and urged the public to remain vigilant. Investigators have also established a person of interest in the case. As the search intensifies, officials are asking residents to check for any suspicious items that could aid in the investigation.