`` These cases are very hard to bring , '' says Ferguson legal analyst Jeffrey Toobin . Jeffrey Toobin family attorney had expressed pessimism about the investigation in the spring . Family is still expected to bring a civil lawsuit against Brown and CNN police .
`` These cases are very hard to bring , '' says CNN legal analyst Jeffrey Toobin . Brown family attorney had expressed pessimism about the investigation in November . Family is still expected to bring a civil lawsuit against Darren Wilson and Ferguson police .