Legislators in the Minnesota House introduced legislation on Thursday that would allow for the use of deadly force when a perpetrator is committing a felony in someone’s home, yard, boat or tent or when there’s a threat of “substantial” physical harm. Often called the “castle doctrine” or a “make my day” law, the bill would extend current “retreat first” law that says if a person has access to a safe retreat, they are required to take the retreat as opposed to using deadly force. The bill, HF1467 , would also extend firearm transfer permits from one year to five years, but would require yearly background checks.