 Congress likewise singled out burglary because of the potential for harm that crime entails as compared to simple larceny or automobile crimes.Unlawful entry into a building always presents the danger of a confrontation, and if the intruder is likely to be armed, that confrontation becomes that much more dangerous.In earlier versions of the bill, Congress had specifically defined "burglary," thus suggesting that Congress had intended to take a "categorical approach" to defining burglary despite leaving the term undefined in the final version of the bill.