Twin Falls, Idaho ( KMVT-TV / KSVT-TV ) - Twin Falls Police have released more information following the death of a person Thursday Morning.

Authorities are searching for William Dean McGrath, 22 of Spring Creek, Nevada who they say is a suspect in the case. Police were sent to the Apollo Motor Inn, 296 Addison Avenue West #47 after receiving information that a person had been shot to death. Police say the identity of the person who died has been determined but will not be released until his next of kin is notified.

The Twin Falls County Prosecutor’s Office has obtained an arrest warrant for McGrath for the crime of First Degree Murder.

In addition, authorities say they have arrested Crystal Elisabeth Turner, 30 of Twin Falls who was taken into custody on Thursday. She has been charged with Aiding and Abetting First Degree Murder and Conspiracy to Commit Robbery.

The police say they are dedicating every available resource to this investigation. They are asking for the public’s help. They ask that if you have any information about the shooting to contact them.