Audrey Hale: Former student left map and manifesto after shooting six at Nashville Christian school

Salient part:

In answer to a question as to whether Hale’s transgender status might have any bearing on a motive, Chief Drake said: “There is some theory to that. We’re investigating all the leads and once we know exactly, we will let you know.”

He said that the attack was targeted.

A manifesto and a map were discovered at Hale’s address

Chief Drake added that while there was no known history of mental illness, it was a lead that was being investigated.

He also said Hale had been considering targeting another location – which was not identified – but had apparently decided not to because of the level of security around it.