Rather she should alter it, by adding a bit.
"We complain of Islamophobia and say that other nations are disgracing us. No one is doing that. It is us who are giving a bad name to our country," Ms Yousafzai further stated (Still valid. The mob acted on their belief that Mashal Khan was a threat to Islam and disrespected the religion of peace)
We have forgotten our values and are not representing our religion," the activist said. (Still valid, we aren't. The religion doesn't allow killing of innocents)
This incident alone has brought disgrace to our nation. (It still has, regardless of why he was murdered, people gathering in dozens and killing a person brutally in cold blood, not exactly our finest moment now, is it?)