What do you mean? If you mean interfering with officers carrying out their duties, then yes, people do get arrested for that. But you would get arrested for interfering with any law enforcement. People do get to protest but they do not get the right to protest violently nor do they get a right to interfere with law enforcement just because they disagree with the law.

Just like if you want to protest eminent domain but officers come in to move out protesters getting in the way of construction. People will get arrested. You can protest peacefully. You cannot interfere with official acts or be violent.