Jackson is a CNN legal analyst . Aaron Greene , 31 , was arrested by police on December 29 . He was initially charged with possession of an explosive substance . Police say they have evidence that Greene allegedly planned to target a monument . Hide Caption 1 of 10 Photos:Photos: Protests in Ferguson after Michael Brown case Protests in Ferguson after Michael Brown case – A protester throws rocks at riot
Aaron Greene , 31 , was arrested by police on December 29 . He was initially charged with possession of an explosive substance . Police say they have evidence that Greene allegedly planned to target a monument . Hide Caption 1 of 10 Photos:Photos: Protests in Ferguson after Michael Brown case Protests in Ferguson after Michael Brown case – A protester throws rocks at riot