No-knock warrants are rarely given if the suspect isn't believed to be dangerous. This was a STUNT to intimidate others the jackass Mueller has in his sights. Being an experienced lock-pick myself, I can tell you high-dollar homes have high security door locks with multiple key and driver pins and wards that can't be easily defeated. It probably took the locksmith more time to pick that lock than it would to have simply knocked and been let inside. It's a wonder he didn't start shooting at unannounced strangers thinking it was a home-invasion.