Copyright © 2022, The San Diego Union-Tribune | | AdvertisementAdvertisement A man and a woman were arrested by sheriff’s deputies Monday night after a group of people that had assembled on a street corner reported that a woman driving by in a pickup pointed a gun at them.The group on the corner is thought to be made of some members of “Defend East County,” which according to the group’s Facebook page has been standing guard to try to protect businesses at several strip malls and shopping centers in Santee. Some businesses in East County and elsewhere in the region have been vandalized,...…Copyright © 2022, The San Diego Union-Tribune | | AdvertisementAdvertisement A man and a woman were arrested by sheriff’s deputies Monday night after a group of people that had assembled on a street corner reported that a woman driving by in a pickup pointed a gun at them.The group on the corner is thought to be made of some members of “Defend East County,” which according to the group’s Facebook page has been standing guard to try to protect businesses at several strip malls and shopping centers in Santee. Some businesses in East County and elsewhere in the region have been vandalized,...WW…