Additional charges have been filed against a Dubuque man accused of attempted murder in relation to a recent stabbing. 26 year old Dayron Guzman is now charged in Iowa District Court of Dubuque County with attempted murder, willful injury causing serious injury and going armed with intent. Court documents state that he also is subject to a sentencing enhancement for use of a dangerous weapon. According to a report, police responded to the area of Pennsylvania Avenue and Green Street at about 6:10 a.m. June 1 and found 32 year old Alberto Hernandez-Avilo of Dubuque bleeding from the torso. Hernandez-Avilo reported that he had been stabbed multiple times. He was taken to UnityPoint Health-Finley Hospital for treatment.