FARGO — The North Dakota Bureau of Criminal Investigation is investigating students at Fargo's Davies High School for use of Snapchat to create and distribute sexually explicit materials, a Fargo Public Schools spokesperson confirmed Tuesday, Sept. 23. The school district was made aware of the BCI's ongoing criminal investigation, said AnnMarie Campbell, the district's chief communications officer. On Monday, Sept. 22, BCI agents executed a search warrant at Davies High School for personal property of specific students, according to Campbell. ADVERTISEMENT"The District and Davies High School are fully cooperating with BCI as it investigates this matter. Due to the ongoing nature of the investigation, a spokesperson for the Cass County State's Attorney's Office declined comment for this story.