None of the software is smart enough to make that kind of a good guess.
The software is good, but it ultimately takes the human mind to accurately interpret the data found.
Those smart people at the FBI are probably already watching I-95. The next time a shootings happens, they would be smart to close it down.
The FBI better be keeping an eye on the Northern Virginia area...the suspect probably lives around there. Now the computer software might also be able to pin-point this guy's whereabouts down to a square-mile radius. That is, if they are doing it right.