Look at Google Earth again. Both Helmet and Black top located on Chinese side of LAC as per Google Earth.
But were those two mountain topos a part of Chinese side pre-June 2020 settlements? China has unilaterally changed the "LAC" after April/May this year. The political motivations have been speculated upon so we won't dwell into those yet again for the
nth time in this thread.
The point is there seem to be new developments since last week. Developments from the new status quo. Previously India patrolled up to finger 8 and
WELL beyond Black top and Helmet top. Since April/May settlements, it seems PLA moved to finger 4, Galwan valley/Depsang areas, and south banks areas like Black top and Helmet top. Areas India has always laid claim to and patrolled into. India's move into Reqin is considered by CCP as an intrusion but it is business as usual for IA patrols.