被自殺

a death claimed to be a suicide by the authorities

quilt / by / (indicates passive-voice clauses) / (literary) to cover / to meet with / (coll.) (since c. 2009) used before a verb that does not accurately represent what actually happened, to describe with black humor how sb or sth was dealt with by the authorities (as in 被自殺|被自杀[bei4 zi4 sha1])

self / oneself / from / since / naturally / surely

to kill oneself / to commit suicide / to attempt suicide

to kill / to murder / to attack / to weaken or reduce / to smart (dialect) / (used after a verb) extremely