Cell phone companies are selling your location data to location services companies, who are themselves selling that data to anyone with the cash to spend on obtaining it. At least one of the Feds working in the Uvalde area was using it to stalk his ex-girlfriends. One of those location services had little to no security for the data, meaning it was available to anyone who knew where to look.
Buy some faraday bags. Keep them in your vehicles and home. You are being watched every minute of every day, and you are paying someone to do it.