From MPD Fourth District’s listserv. Alert your neighbors:

It has been relayed to the MPD that there is a middle aged woman calling senior citizens in the Riggs Park area making appointments claiming to represent some type of community support activity.  The woman reports for the appointment and is invited inside of the home by the resident.  The woman then rummages through the house and leaves.  Please be vigilant and also spread the word to your elderly neighbors that this maybe a scam.  If this has occurred to you or your neighbor please call 911.