Authorities in western Montana say a person has been taken into custody after a couple driving on Interstate 90 west of Drummond reported that another motorist shot at them.
Granite County Sheriff Scott Dunkerson said the couple was traveling west about 6:30 a.m. Friday when another vehicle pulled behind them and then beside them.
The couple says shots from the other vehicle shattered their driver side and passenger side windows. No one was injured.
A Montana Highway Trooper later spotted the suspect vehicle and made an arrest.
The person was being held in the Granite County jail in Phillipsburg.  A name wasn't released.