Suspect arraigned on new charges related to deadly shooting

Christopher Birotte in court on Tuesday
A man accused of killing an Anchorage 19-year-old appeared in court Tuesday on two new charges in the case.
Christopher Birotte, 23, was arraigned for first-degree murder and first-degree attempted murder in connection to a Jan. 24 shooting that resulted in the death of Tiwan Johnson. Birotte was previously arraigned on other charges of second-degree murder and assault.
Police say Birotte got into an argument with Johnson and Eric Miller over a marijuana