I have an elderly neighbor (my guess is 90+) who walks to the grocery store every day and can only bring back a few items at a time. She's collapsed several times on the way back and could use someone to drive her to/from the store. I offered to add her food to our Amazon Prime Fresh account but she is really intent on picking out her own food. I don't know any of her family and it isn't going to be simple to figure out what she is eligible for, so wondering if there are any simple resources for free or cost-effective (and simple) elderly transportation services on the federal or city (Los Angeles) level. Thank you in advance.