Police on Thursday arrested and charged the man they say fatally stabbed a teenager and injured another during a wild Bronx ...

A forensic analyst also walked the jury through how he used blood splatter analysis to determine what happened in the minutes ...

A teenager saw a fellow pupil "lifeless and covered in blood" after he was fatally stabbed at a school in Sheffield, a court has heard. Harvey Willgoose, 15, died after he was attacked at All Saints ...