He stopped a mass shooting in Indiana by shooting a psycho. He then wisely shunned the press and publicity.
The reason no one knows who Eli Dicken is is that the mass shooter he shot and stopped was white. If the goblin had been black, the perpetual race grievance industry would be calling for his head like they are with Daniel Penny.
As far as they are concerned, all black people must be allowed to do whatever they want to do, and no white person must interfere, under any circumstances. That is their vision of our national future.