Dr. Martin Luther King Jr.’s youngest son died this week at the age of 62, RadarOnline.com can report. In a sudden and heartbreaking development to come one week after this year’s Martin Luther King Jr. Day, Dexter Scott King passed away at 62 in California. According to the King Center, Dexter died peacefully at his home in Malibu on Monday morning following a “valiant battle with prostate cancer.” “[Dexter Scott King] was the family member delegated to take on the mantle of continuing the precedent his father set by legally protecting his work,” the King Center said in a statement on Monday …