Michael “Mucko” McDermott is led by police from Edgewater Technologies in Wakefield, Mass., December 26, 2000, after he shot seven coworkers to death. [Boston Herald photo]On Christmas 27 years ago in California, a woman on her way home from looking at the Christmas lights was abducted, brutally raped and nearly killed, saved by her own bravery and smarts. It took nearly three decades and the imagination of a young prosecutor to bring her attackers to justice. The day after Christmas in 2000, a disgruntled IT professional at a Massachusetts company shot to death seven coworkers. His defense that he believed he was killing Nazis to get his soul back didn’t wash, and Michael “Mucko” McDermott is serving seven life sentences for the massacre. No, we don’t talk about JonBenet Ramsey (next week!), the Grinch, or the dipshit in the Santa suit who held up the 7-Eleven, but these two “Christmas crimes” had a lasting impact, and are the focus of a very special Christmas episode of Crime & Stuff.