MIAMI - Miami-Dade police shot and killed a man accused of stabbing three relatives. The incident happened Sunday evening in the Richmond Heights neighborhood. Police say the injured women were airlifted to Kendall Regional Trauma Center. Their names and conditions were unavailable Monday morning. According to authorities, police responded to a 911 call from the home. The suspect attempted to flee as police arrived. A confrontation followed and shots were fired. The suspect's name wasn't released. An investigation continues.