Warrant 3.3: Solution

You may notice that Warrant 3.3 is missing from the main Hunt page, and there are no criminals left (excluding Carmen, who teams should expect to catch last). However, in their special bulletin, Acme includes its own strange quote, which can be decoded. When teams call into the Acme line to accuse Acme of stealing the Media Lab, they got yelled at, informed that Acme would 'let this one slide', and told to 'call your VILE friends'. When they called the VILE phone (Mwa ha ha!) they'd give teams the answer RAINBOW.