Utah Code Ann. § 76-6-203 – Aggravated burglary.

(1) A person is guilty of aggravated burglary if in attempting, committing, or fleeing from a burglary the actor or another participant in the crime:
1. (a) causes bodily injury to any person who is not a participant in the crime;
2. (b) uses or threatens the immediate use of a dangerous weapon against any person who is not a participant in the crime; or
3. (c) possesses or attempts to use any explosive or dangerous weapon.
(2) Aggravated burglary is a first degree felony.
(3) As used in this section, "dangerous weapon" has the same definition as under Section 76-1-601.