DNA evidence ties a former pizza delivery man accused of being one of Los Angeles’ most prolific serial killers to the killings of 10 women and an unborn child, a prosecutor told US jurors at the start of his trial.

DNA evidence ties a former pizza delivery man accused of being one of Los Angeles’ most prolific serial killers to the killings of 10 women and an unborn child, a prosecutor told US jurors at the start of his trial.