Michael Brown Sr. gets ready to release balloons to honor what would have been his son’s 20th birthday at a party to honor Mike Brown’s life at Canfield Green Apartments in Ferguson, Mo., on May 20, 2016.

Michael Brown Sr. gets ready to release balloons to honor what would have been his son’s 20th birthday at a party to honor Mike Brown’s life at Canfield Green Apartments in Ferguson, Mo., on May 20, 2016.