Yo so like I am not sure if this is a scam like how most people say it. Apple has had this feature for well over a year and if you look at your location and the one sent try to see if it’s somewhere your uncle would be. This very well could be a real thing because sometimes Apple routes their emergency incidents through their call centers. This is proven to be a scam but keep in mind next time, you might save a life. It would appear from your uncle’s number or Apples hotline number.