Assault becomes a felony in Rhode Island when serious bodily injury occurs, when a dangerous weapon is used or displayed, when the assault is committed against certain protected categories (police, healthcare workers, elderly persons over 60, persons with disabilities), or when aggravating factors like prior assault convictions elevate the charge. Serious bodily injury includes substantial risk of death, permanent disfigurement, or protracted loss of function of any organ or body part. Felony assault moves to Rhode Island Superior Court for jury trial and carries multi-year prison exposure plus all the lifetime collateral consequences of a felony conviction.