By Jeff Burbank It was the first week of January 1973. Frank Matthews and his young girlfriend had just spent the holidays in Las Vegas and were about to board a flight to Los Angeles. In the previous several years, Matthews had made many trips to Las Vegas, carrying suitcases full of cash to be secretly laundered at casinos for a fee of 15 to 18 percent. This time, federal drug enforcement agents were waiting and placed him and the woman under arrest at McCarran International Airport. Two weeks before, U.S. prosecutors in Brooklyn, New York, had issued an arrest warrant for Matthews, the top black drug kingpin in America whose heroin and cocaine trafficking gang of mostly African-American dealers extended to 21 states on the Eastern Seaboard. He was charged with trying to sell about 40 pounds of cocaine in Miami from April to September 1972, a small fraction of the drugs he’d pushed since 1968. The feds believed Matthews had millions in currency stashed away in safety deposit boxes
By BRITTANY KRIEGSTEIN , GRAHAM RAYMAN and LEONARD GREENE The grisly weekend rubout of a Harlem crime kingpin-turned-informant continued to reverberate Monday, with the victim’s grieving son searching for answers and fearing for his own safety. No arrests have been made in the bloody shooting of Alberto “Alpo” Martinez, a notorious New York City drug lord, who went from ruling an East Coast empire to cooperating with federal authorities to save his own skin. Martinez, 55, went into protective custody following his release from federal prison on murder charges thanks to serving as a government witness. But if federal authorities couldn’t keep Martinez from a killer’s clutches, his son, Randy Harvey, wonders what chance he has of staying safe. “It was like a student and a teacher, you know?” Harvey told the Daily News of his relationship with his father. “The stuff that he wanted to teach me when I was little, but he wasn’t there. He told me how to be safe. It’s making me wonder, am