What to know about staying safe in big crowds ahead of Detroit Tree Lighting

We're excited to bring you this Detroit holiday tradition -- exclusively on Local 4! It'll also be a great time to check out the holiday markets after the ceremony. Safety is also going to be a top priority when everyone heads downtown Friday night. So, Local 4's Crime and Safety Expert Darnell Blackburn, a former police officer, talks about what parents should keep in mind when they're in huge crowds of people.