A Lewisville man was injured over the weekend in a fireworks explosion.According to the Watonwan County Sheriff, 35-year-old Bradley Bowers suffered massive injuries to one of his arms when a large firework he was trying to light exploded.It is unknown at this time what kind of firework Bowers was trying to light before it exploded.He was rushed to Madelia Hospital then transferred to Mayo Clinic in Rochester.He is now listed in good condition.