LYNN, Mass. —

A Lynn, Massachusetts, man was arrested Friday in connection with a brutal attack on a convenience store clerk on Halloween night.

Joshua Mora, 22, is charged with one count of armed robbery, three counts of assault and battery with a dangerous weapon, one count of malicious destruction of property under $1,200 and one count of armed assault and battery to intimidate with bodily injury.

According to the Lynn Police Department, Mora entered the Richdale Convenience store on Oct. 31 just before 7:30 p.m., was involved in a fight with the clerk and stole several items.

Surveillance video obtained first by NewsCenter 5 allegedly shows Mora jumping over the counter and repeatedly punching the victim in the face.

Richdale's owner says the victim suffered a broken leg, a brok

See Full Page