Only to the extent that safety requires, for example to make sure there are no weapons within your reach, or people hiding in any rooms. If the warrant includes a search, which sometimes it does,...
The moment any arrest warrant is signed by the judge it becomes an outstanding warrant. It may take a couple of weeks for the Warrants Division of the Sheriff's Office to enter this in their...
is applicable to the US (Colorado):
Your question is not entirely clear, and therefore, I am going to have to read into it more than is given in the post. Your question actually is a non sequitur...