Maybe this is a stupid question, but what is an OB, as in this headline? Is it a short form of an english word?
空手部指導で殴られ立腹、回し蹴りでOB死なす
Here the same word is again 同大によると、高木さんは同部OBで月1回程度、指導に訪れていたという。
It's from an article some days ago I think is about a 22-year old who got slapped by the 77-year old guest instructor at a university karate club and kicked him in the face with a roundkick so hard he died. Sad story.
Another newspaper related question. When police departments are giving statements the word 幹部 is frequently used. Like, after the patrolling officers arrested someone, the 幹部 will then give an official statement. What exactly does this refer to? Is it police chiefs/high ranking officers in person or is it a written report by a secretary to a department leader, or is it a spokesperson making these official statements on behalf of the leadership?
In this particular case, it was 幹部ら, making it more vague to me who these people are. Anyway, I interpret it as a press release which could both be written or made by a representative in person, like a telegram or a press conference thing, unspecified.