The convincing past news big cheese was not yielding fault at this point censuring the public expert for zeroing in on opposition figures like him.
Mr. Jamar was charged nearby 22 others and one media house.
The accuses distinguish of a surge of ethnic strife that followed the crime in June of well-known craftsman Dachau Hunters.
More than 150 passed on in the brutality after the ethnic Oromo performer was gunned down in Addis Ababa.
Mr. Jamar, the 22 others, and the Roma Media Network (OMN), which he used to run, are being blamed for fear and firearm offenses, and telecom distortion.
The particular nuances of the charges have not yet been conveyed anyway they have been censured for inducing the mercilessness.
This was the chief court appearance since the charges were divulged on Saturday. Mr. Jamar has been held since 30 June.