Second-story workers, also known as burglars or thieves, are individuals who break into homes or buildings using tactics such as climbing to reach upper-floor windows. There are several synonyms for the term second-story workers, including cat burglars, roof climbers, and aerial burglars. These terms all describe individuals who use a stealthy approach when breaking into a building to avoid being caught. Other related words include safecrackers, who specialize in breaking into safes, and pickpockets, who steal items from people's pockets or bags. Overall, these terms all indicate individuals who engage in criminal activities such as theft and burglary, and they should be reported to the authorities if they are spotted in action.