The death of a 23-year-old woman Thursday morning is being investigated as a homicide, according to the Commerce City Police Department. It happened in a residential complex off Interstate 70 and N. Velasquez Boulevard.Around 4: 30 a.m. Thursday, a passer-by discovered a young woman dead on the sidewalk with apparent head trauma, Commerce City police said.Detectives are asking the public to avoid the area if possible as they investigate. ...read more read less