The family of Abnerd Joseph, an assistant principal who was shot and killed inside a residential building in the Loop last year, has filed a civil lawsuit against the building’s homeowners association, the family and their attorneys announced Monday…..The family’s complaint alleges that the building staff at The Legacy at Millennium Park building “freely allowed an armed resident to patrol the hallways of the luxury condo building and act as a vigilante” the night Joseph was killed.   Read the article…………………………….