Their rights have been violated.
They found out that had been abused and treated unfairly systemically.
They have been framed and they are totally silenced by the system.
Their rights have been violated. (孩子被劫持了被迫交赎金。) They found out that had been abused and treated unfairly systemically. (不光要向老师交赎金,还要向警察司机垃圾工交。) They have been framed and they are totally silenced by the system. (政客跟强盗们是一伙的。)