shoot the messenger

US /ʃuːt ðə ˈmes.ɪn.dʒər/
UK /ʃuːt ðə ˈmes.ɪn.dʒər/
"shoot the messenger" picture
1.

matar o mensageiro, culpar quem traz a má notícia

to blame or punish the person who delivers bad news, rather than addressing the problem itself

:
Don't shoot the messenger; I'm just telling you what the boss said.
Não mate o mensageiro; estou apenas te dizendo o que o chefe disse.
The manager was angry about the bad sales figures, but he shouldn't have shot the messenger by yelling at his assistant.
O gerente estava zangado com os maus números de vendas, mas não deveria ter matado o mensageiro gritando com seu assistente.