A 53-year-old Bismarck man tells police that three juveniles attempted to break into a trailer at Econ-O-Storage on the 1500 block of Republic Street in Bismarck.
Police say the attempt happened at about 6:45 at night on Saturday.
According to the police report, the kids ran when they saw the man pull up.
While investigating, authorities found a bolt cutter and pry bar.
Nothing was stolen.
The case is still under investigation.