NEW : Wounded taxi driver 'watched friend shot in face ' Peter Leder , who described himself as a friend of Bird 's , told CNN he spoke to Bird on Tuesday night and Police identify four more victims of Cumbria shootings . Police name name twin brother of alleged killer as one of the victims . Police tracing map taken by suspect Derrick Bird . Score: 6
NEW : Police identify four more victims of Cumbria shootings . Police name name twin brother of alleged killer as one of the victims . Police tracing map taken by suspect Derrick Bird . Score: 6