10/09/2020 12:00:00 AMQuick thinking and bikini top lead to incredible rescue When you ask Christina Brenner to recount what happened that hot July afternoon, she will tell you she was just a mom doing what moms do. She gets uncomfortable with the word hero, though that’s what her son, friends and family said afterwards. She insists she’s…Johnna KerresAlumniNursingSCCTCC