I am involved in a very active search and rescue organization, and most of our missions include searches for elderly Alzheimer adults in a urban type environment. I am looking for the ability to input an address and range, and to somehow generate search grids. Can someone please point me in the direction I should be taking to make this happen. Thanks in advance.

I am involved in a very active search and rescue organization, and most of our missions include searches for elderly Alzheimer adults in a urban type environment. I am looking for the ability to input an address and range, and to somehow generate search grids. Can someone please point me in the direction I should be taking to make this happen. Thanks in advance.