The grandmother of a 20-year-old man killed outside of an Old Hickory business during a “prank robbery” last week is urging parents and guardians to pay attention to what their children are doing on social media platforms. Read more: https://bit.ly/3uy86FG Follow WKRN News 2: • Facebook @wkrntv → https://www.facebook.com/wkrntv • Instagram @wkrntv → https://www.instagram.com/wkrntv/ • Twitter @wkrn → https://twitter.com/WKRN • YouTube @WKRN News 2 → https://bit.ly/3irzqyN • Find today’s top stories for Nashville, TN and all of Middle Tennessee on https://www.wkrn.com/