Are these young men attending Obama's old racist church? ---Six 'Knockout' Attacks in New Haven, Connecticut

Six 'Knockout' Attacks in New Haven, Connecticut:
"The “Knockout Game” has been increasingly reported in cities in the United States.
It is an unprovoked assault that appears to be motivated by malice, desire for Internet fame, or bigotry.
The Independent had no report of the physical description of the attackers or the victims besides their ages.
The attacks in other cities have typically been carried out by a group of young black men on a lone white or Asian individual. "