Three people were hospitalized in critical condition after a shooting outside a house party on the West Side, according to San Antonio police. Officers responded to the shooting just after 2:20 a.m. Monday at the intersection of South Navidad Street and San Fernando Street. Upon arrival, officers found a 16-year-old boy with multiple gunshot wounds, according to an SAPD preliminary report. Two other people, identified as a 16-year-old girl and a…