Two separate Stabbing Incidents in the South EndLast night around 10:44pm, officers from District 4 (South End) responded to a radio call for a person stabbed at 400 Tremont Street. On arrival, officers located an 18-year-old male in the courtyard with multiple stab wounds. Officers were informed that while walking home two green vehicles pulled up and stopped in front of 131 Shawmut Avenue. At that time a group of males exited the vehicles and repeatedly stabbed the victim. The suspects fled the scene from Shawmut towards Berkeley Street. The victim was transported to Boston Medical Center and treated for his injuries. The victim is in stable condition. This morning at 4:43am, officers from District 4 (South End) responded to a radio call for a person stabbed in the area of Tremont and Worcester Streets. On arrival, officers located a male suffering from a stab wound to the back. The victim stated that he met the three suspects at a club earlier that night and they had invited him to a party. The victim was unable to provide officers with a location of the incident. The victim was transported to Boston Medical Center and treated for a non-life threatening injury.