Moto Guzzi 850 T5 Episode: 1
these are old Carabinieri bikes. Moto Guzzi V50. not much else bye Circa 1986,specific made with that trim by Moto Guzzi for Carabinieri,so rename that model V 50 Carabinieri The Carabinieri vans on background were a Eighties'Iveco-Fiat[Z-Range]55 with armoured outfit made by Carrozzeria Boneschi(dragnets'jail-van) PS Almost similar to that Polizia's Iveco-OM 55(pre[Z-Range])of mid-Seventies': www.imcdb.org/vehicle_84703-OM-Iveco-55-1977.html
Because of the location of the indicator lights I rather think they are 850 T5 Polizia's (built between '83 and '87), the V50 Polizia has the older style round fairing with round headlight and on the later V50PA models with square headlight, the indicator lights are lower than the headlight.
Honda VF750 Episode: 6
1982 Honda VF 750 S(V-four)