n. the unlawful killing of another person without premeditation or so-called "malice aforethought" (an evil intent prior to the killing). It is distinguished from murder (which brings greater penalties) by lack of any prior intention to kill anyone or create a deadly situation. There are two levels of manslaughter: voluntary and involuntary. Voluntary manslaughter includes killing in heat of passion or while committing a felony. Involuntary manslaughter occurs when a death is caused by a violation of a non-felony, such as reckless driving (called "vehicular manslaughter"). Examples: Eddy Hothead gets into a drunken argument in a saloon with his acquaintance Bob Bonehead, and Hothead hits Bonehead over the head with a beer bottle, causing internal bleeding and death. Brent Burgle sneaks into a warehouse intent on theft and is surprised by a security man, whom Burgle knocks down a flight of stairs, killing him. Both are voluntary manslaughter. However, if either man had used a gun, a murder charge is most likely since he brought a deadly weapon to use in the crime. The immediate rage in finding a loved one in bed with another followed by a killing before the passion cools usually limits the charge to voluntary manslaughter and not murder, but prior attacks could convince a District Attorney and a jury that the killing was not totally spontaneous. Lenny Leadfoot drives 70 miles per hour on a twisting mountain road, goes off a cliff and his passenger is killed in the crash. Leadfoot can be charged with involuntary manslaughter.