Repeat offender who killed New York policeman sentenced to life

By Laila KearneyNEW YORK (Reuters) - A New York City man was sentenced to life in prison without parole on Monday for gunning down a police officer in 2015, a murder that particularly incensed city officials, who said the repeat offender should have been in jail at the time of the killing.Tyrone Howard, 32, was convicted of killing Officer Randolph Holder, a crime that took place soon after Howard was sentenced to treatment on a drug charge despite a long history of offenses."The shooting of a N