Michele Petno, left, straightens a floral wreath on the fence outside Pulse nightclub on Monday, March 19, 2018, in Orlando, FL. Omar Mateen killed 49 people and wounded 58 inside the club on June …

Michele Petno, left, straightens a floral wreath on the fence outside Pulse nightclub on Monday, March 19, 2018, in Orlando, FL. Omar Mateen killed 49 people and wounded 58 inside the club on June 12, 2016, in the second largest mass shooting in U.S. history. Benjamin Hager Las Vegas Review-Journal @benjaminhphoto