"Hell's Angels" is a term that refers to the motorcycle gang with a notorious reputation for violence and criminal activity. Some alternative names for this group include "Hells Riders," "Satan's Slaves," "Outlaws," and "Bandidos." These names are often associated with criminal motorcycle gangs that operate outside the law. Other similar groups include the "Pagans," "Warlocks," "Mongols," "Vagos," and "Sons of Silence." The use of these alternative names for motorcycle gangs has become prevalent in recent years to avoid glorifying or promoting the criminal activities of these organizations. No matter what they are called, these gangs continue to pose a significant threat to public safety and law enforcement.