629.341 ALLOWING PROBABLE CAUSE ARRESTS FOR DOMESTIC VIOLENCE; IMMUNITY FROM LIABILITY.
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a peace officer may arrest a person anywhere without a warrant, including at the person’s residence, if the peace officer has probable cause to believe that within the preceding 72 hours, exclusive of the day probable cause was established, the person has committed nonfelony domestic abuse, as defined in section 518B.01, subdivision 2. The arrest may be made even though the assault did not take place in the presence of the peace officer.