Bangor police were called to the area of Oak Street near Maliseet Gardens just before 9:00 am Wednesday.There they found a 57 year old man who said he had been stabbed at his boarding home residence on Essex Street. Police went there and arrested 47 year old Clinton Grubbs. Police say a knife was also recovered at the scene. WABI-TV5 new was told the victim underwent emergency surgery at Eastern Maine Medical Center Wednesday morning. His condition is not known at this time.