Tucson police say a man in his 30s was stabbed twice in the courtyard of a midtown library Friday.
According to Sgt. Pete Dugan, the victim was taken to the hospital with non-life threatening injuries.
The attack followed in argument at Martha Cooper Library, 1377 N. Catalina Ave.
A suspect, who ran from the scene, was taken into custody.
Police are not releasing the name or age of the suspect.
