When the woman comes in to pay her ticket, the clock shows about 8:42, but it still shows that time about 15 minutes later. At about 55 mins, when another clock shows 10:17, the first clock shows 9:20.
Sergeant Dash is wearing stripes on his sleeves that are for a Corporal not a sergeant. They are also upside down as well. Same with the Lieutenant. He is wearing sergeant stripes not lieutenant bars and they are upside down.
It should be Corporal Dash not Sergeant Dash. 2 chevrons are a Corporal, while 3 chevrons are always a Sergeant in any uniformed armed service.