Our hearts go out to Molly Glynn's family, friends, and co-stars.
Last Friday, Molly was enjoying a bike ride in Chicago with her husband, Joe Foust, when tragedy struck.
Unfortunately for the 46-year-old Chicago Fire actress, Molly was struck by a tree when a sudden storm took the couple by surprise. Though Molly was wearing a helmet, she wasn't able to recover from the extensive injuries.
In a heartbreaking Facebook post, Joe wrote: