The married father of three girls took that mission to another level when he became a sworn police officer on April 25, 2016. But on Monday night, it was Marmolejo’s life that could not be saved when he and his partner were fatally hit by a South Shore train as they investigated a call of shots fired on the Far South Side. Marmolejo and Conrad Gary, 31, were following a suspect on the tracks when they were both hit and killed.