Visible crew/equipment: When the officers are practising with the riot gear, the reflections of the studio lights are frequently seen in the shields.
Visible crew/equipment: At the end, when Patricia and Raymond are talking in the bank a boom mic keeps dipping into shot. (00:26:50)
Answer: Inspector Grim later told Inspector Fowler that "a credit card belonging to you has been used to hire a car which was subsequently deployed in a drug deal", which implies the cards were taken prior to the morning briefing. As Fowler had been out before work to buy a present for the Queen, it's plausible he lost his card (s) then.
Neil Jones
Inspector Fowler stated that his wallet was stolen from him at the morning briefing.