Two more charged in group murder of teen in Codman Square

Boston Police report arresting two teens yesterday in connection with the shooting and beating murder of Chad O'Connor on Kenwood Street on Jan. 14.

The two, one from Lynn and one from Dorchester, will be arraigned Monday in Dorchester Municipal Court.

Police last month arrested Rishaard Sheppard and Branden Singleton-Legget, both 18 and both from Dorchester on charges they and several other people killed O'Connor, himself 17.