Melissa Joan Hart aids children in escaping Nashville school shooting.

Actress Melissa Joan Hart helped a group of kindergarten children escape the deadly Nashville school shooting by assisting them across a busy highway. Hart, who lives close to the school, was on her way to a conference at her child's school with her husband when they came across the children walking through the woods. She has long advocated for gun safety and campaigned against gun violence. This was not the first time her family had been in close proximity to a school shooting.