It's a pre recorded voice that sounds almost real. It can even respond to what you say to an extent. The call is, "looking for donations for disabled police and their families and they are calling everyone in the area". It's a straight up scam, I found out after checking them out. They are listed as a charitable organization, but are also listed as one of the worst, aka the people it's meant to help never see the money. Just hang up, if you want to donate, the Washington State Troopers do fundraisers and actually do awesome things with the money.