“We are deeply concerned about the possibility that the initial investigation was not done properly.”

That seems likely. Everyone wanted Mohamed Noor on the police force. He was a symbol, and so he was elevated beyond his competence. He is now a symbol of the fact that Minneapolis put political correctness and the rejection of “Islamophobia” over the safety of the people the police were supposed to be protecting. And now the investigation of Noor is not being pursued properly because investigators are no doubt paralyzed by the fear of doing something “Islamophobic” and enraging Minneapolis-area Muslims.

“Australian man slams Minnesota investigation of his daughter’s killing by police,” by Karma Allen, ABC News, December 21, 2017: