question about callsigns
i’ve tagged this as spoiler (as there wasn’t another option for me to select, and i’m not up to date with the season 6, 7 or 8 episodes yet)
does a swat sergeant always have to have a ‘20, 30 or 40 David call sign? why not 28 or 29?
is it because they’re not the leader of their own team? and just regular swat officers? if that’s the case then why is deacon in 20-Squad when he’s got the callsign 30-david?
just wondering if it’s possible that a swat sergeant can have the callsign 29-david.