4 adjectives to describe complainant

" There was a pause; the disappointed complainant seemed not to know what to do.

Not a press of all the indignant complainants was ready to admit that it had locked up its forms and gone to bed before the wires had completed their task.

The defendant Appleboy had maliciously procured a savage dog of the most vicious sort and loosed it upon the innocent complainant as he was on his way to work, with the result that the latter had nearly been torn to shreds.

His most intimate friends and daily associates, his most prominent and trusted generals, patriotic but hot-headed complainants, turbulent malcontents,all alike found him courteous and considerate, yet hedged about with an impassive dignity that no one ever dared to violate.

4 adjectives to describe  complainant