Mansions and large houses are often used as locations in crime films to depict the lavish lifestyles of gangsters and the mafia who earn large sums of money through illegal activities. These locations are also where gunfights may break out if rival gangs attack or the police attempt a raid. Police stations and the homes of detectives are typically shown as the headquarters where law enforcement works to find criminals by gathering information and feeding it to colleagues. Cities provide backdrops for car chases or discreet meetings between criminals trying to blend in with crowds. Similarly, nightclubs owned by criminals may host parties or meetings and sometimes become sites of confrontations, as seen in the film John Wick.