I think Bolt carrier group probably has it right up thread
They have DNA from source.
To match it they could execute a search warrant on his house.
To do this they need to figure out his house. He drove a car to the shooting. That might be enough.
If you remember when this happened, the name of crooks was circulatng, but was not confirmed. NY Post printed his name, but FBI wouldn't confirm, even at the midnight press conference. They said they were waiting on biometric confirmation and they finally confirmed a couple hours after that first press conference.
He would have to be really stupid to bring his phone. But maybe he was.
Would have been fingerprints on the weapon and ladder, but still, what database would they test it against?
PLUS: Car keys would have led them to car, which could be ID'd. Then, on to house, etc.
I think Bolt carrier group probably has it right up thread
They have DNA from source. To match it they could execute a search warrant on his house.
To do this they need to figure out his house. He drove a car to the shooting. That might be enough.
If you remember when this happened, the name of crooks was circulatng, but was not confirmed. NY Post printed his name, but FBI wouldn't confirm, even at the midnight press conference. They said they were waiting on biometric confirmation and they finally confirmed a couple hours after that first press conference.