Detroit cops failed to follow up on leads including forgetting about a rape test kit, arresting the wrong man and failing to tell other departments to look out for DeAngelo Martin (pictured right).
A serial killer set Detroit on edge Police missteps over 15 years allowed him to roam free komu.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from komu.com Daily Mail and Mail on Sunday newspapers.