A man was stabbed six times in the back by multiple attackers after an argument inside a Harlem bodega Saturday morning — then ran a block, collapsed and died, police and sources said.
The victim, 33, was at 8th Avenue Food Convenience on Frederick Douglass Boulevard at 142nd Street when the group of between four and six people knifed him around 5:30 a.m., police said.
Boy, 15, knifed in chest, left for dead just blocks from NYC high school campus: cops …