Many thanks to rav_ishing_toki for sharing the photo that his brother took with Keanu Reeves in Washington Heights near his trailer. The photo was posted 2 hr ago at the time of this posting but it is not clear if it was taken today or last week. You can view it on webstagram here.
Update: Many thanks to @Oms_the_God for sharing her son’s photo that he took with Keanu near his trailer.