stalk in
To enter (some place) in a haughty, stiff, or threatening manner. The entire room fell quiet as the count stalked in without a word. The boss stalked in the office with a horrible scowl on his face, so we knew there was bad news on the way.
stalk in(to some place)
to stride into a place, perhaps indignantly. Carl stalked into the manager's office and began his tirade. He stalked in and began to complain.