Garden of Morr - After navigating down from the first area when Grandma Zingler’s bones are and approaching the bed of roses room from the right hand path, a patrol of beastmen spawned, approximately 15-20 meters away, but within moments of spawning it was aggroed from that distance and the bestigors started charging.
War Camp - While jumping down from the first area a patrol spawned in mid jump in front of my face.
Both of these times I was not host and was separated from the host by about 15-20 meters or so.