Chandler police are investigating threats made toward Santan Elementary School and say an arrest has been made.
The school is located near Chandler Heights and Cooper roads.
Police tweeted late Tuesday night that officials were investigating the threat that reportedly came from Snapchat.
They said Wednesday that investigators had been working through the night. An arrest was reportedly made, but police did not elaborate.
ABC15 has reached out to Chandler Unified School District for more information. Stay with us for updates.