It follows members of the faith reporting hostilities since murderer Vickrum Digwa was jailed.
Henry Nowak's killer is seen lying to police in bodycam video released after a request from the BBC.
The Southampton student died from his injuries, while handcuffed on the ground by Hampshire police officers
Community leaders say the actions of a murderer should not define their entire faith.
The sentence of Vickrum Digwa, who was convicted of the murder of Henry Nowak, has been referred to the Court of Appeal.
Callum Cool is the 23rd person to be charged after violence erupted in Southampton on 2 June.
A total of 22 people have been charged after violent disorder erupted in Southampton on 2 June.
The independent police watchdog is to inspect the force which handcuffed and arrested Henry Nowak as he lay dying.
How a student's murder led to protests, political debate and scrutiny of the police.
