A 33-year-old man was sentenced to 54 years in prison on Monday after pleading guilty to vehicular homicide in a Pueblo West crash that killed an Aurora grandmother, her grandson and a Denver man. Kohen Kyle was initially charged with first-degree murder, vehicular homicide, DUI vehicular homicide and child abuse resulting in death after he crossed into oncoming traffic and hit a Honda CRV carrying Jesus Guerrero-Lopez, 48; Marie Quintana, 56; and Quintana’s 12-year-old grandson on Aug.