Your situation completely drops the context of drugs being found around the "safe" and a sticker "The Stuff" that was put on top of the "safe". For me it justifies the attempt to forcibly and with a warrant open the "safe".
So get a "safe cracker" to open it, then if there's evidence of human trafficking, video selfies of robberies, or anything else in that "safe", you don't have a 5A problem.
Your situation completely drops the context of drugs being found around the "safe" and a sticker "The Stuff" that was put on top of the "safe". For me it justifies the attempt to forcibly and with a warrant open the "safe".
So get a "safe cracker" to open it, then if there's evidence of human trafficking, video selfies of robberies, or anything else in that "safe", you don't have a 5A problem.