ive read a few cast member books now that all talk about the security that you cant even see.
alot of security are walking around in plain clothes and you wouldnt even spot them, some have one job, walk around main street until summoned to the emporium when thieves are trying.
also, there was a theme park insider book where he worked in tomorrowland and somone handed him a fake 50 dollar bill, they had a button under the counter to summon the security and basically they continue the sale as to not create a scene, the person leaves thinking they got away with it, security just wait until the person leaves the store then asks them to follow them lol
very swift operation if all true, they hand over all counterfit moneys to homeland security apparantly. somtimes the people with the fakes are just victims of another crime so disney dont always press charges apparantly.
there are state troopers outside the bag checks since 9/11.
they have a k9 unit on site for sniffer dogs, and they are fairly routine these days, they will normally just tell people they are checking for mousetraps lol
best line i heard was, somone dropped a treat earlier and the dog is reallll hungry lol
you wouldnt even know when somthing is going on in the parks in seems they just code word everything and make sure its done and out of sight very fast to preserve the magic.