By the time the Amtrak train rolled into Denver early on a September morning nine years ago, 28-year-old Marina Placensia was dead in car 510, seat 22.
Her boyfriend, Angelo Mantych, frantically alerted train staff that she was unresponsive just…
By the time the Amtrak train rolled into Denver early on a September morning nine years ago, 28-year-old Marina Placensia was dead in car 510, seat 22.
Her boyfriend, Angelo Mantych, frantically alerted train staff that she was unresponsive just…