A 22-year-old student allegedly stabbed in the neck by a 14-year-old boy at the University of Sydney has been released from hospital. Counter-terrorism police were called in after the incident on Tuesday, when the teen was accused of stabbing the 22-year-old man with a kitchen knife at the inner-city Camperdown campus about 8.30am. The victim, who was taken to nearby Royal Prince Alfred Hospital, is now recovering at home. Know the news with the 7NEWS app: Download today Online radicalisation of young people is under scrutiny once more, as police weigh charges against the boy. The 14-year-old accused was charged...