What is the definition of murder in the 2nd degree?

The definition of second-degree murder primarily involves the unlawful killing of another person with intent but without premeditation. In this context, the option referring to "attempting to commit robbery and causes the death of another" aligns with one of the primary circumstances under which second-degree murder can be charged. This is known as the felony murder rule, where an individual can be charged with murder if a death occurs during the commission of a dangerous felony, even if the death was not the principal aim of the act.

The phrase "attempting to commit robbery" highlights that during the commission of this crime, if someone dies, the offender can face second-degree murder charges due to the inherent risks associated with such felonious behavior, regardless of intent to kill. Thus, this option correctly encapsulates the legal understanding of second-degree murder in New York law.

Understanding this helps clarify that other options—such as killings in the heat of passion, accidental killings without intent, and killings in self-defense—do not fit the legal criteria for second-degree murder as these pertain to different legal definitions such as manslaughter or justifiable homicide.