Investigators say somebody broke into Lofgren's van, which had been parked outside a Holiday Inn, between Thursday afternoon and Friday morning.
Four guitars and a harp which Lofgren was set to use during a concert Friday night in Dallas were stolen.
In a tweet, Lofgren said he was "devastated by this robbery."
Lofgren said he would go forward with his concert and planned on "taking the roof off." He was able to rent or borrow equipment for the show.
Police say detectives have been assigned to investigate and are working to gather any video evidence related to the case.
------
Send a News Tip to Action News
Learn More About 6abc Apps