Firefighters responded to a garage fire in Byron early Wednesday morning. According to the Olmsted County Sheriff's Office, crews were called just before 5 a.m. to the 9 hundred block of Byron Avenue North. Flames and smoke were visible when crews arrived, but officials say the fire was mostly contained in the garage. Byron firefighters knocked down the garage door and ceiling to check for remaining embers. No one was hurt. The cause of the fire is under investigation. No damage amount has been released.