Shots Fired at Party Near Bar Nunn

Authorities are investigating a report of shots fired at a party in Natrona County over the weekend. 
The Sheriff's Department says an unknown driver pulled up to a home on Plateau Street near Bar Nunn, and fired between four and 14 shots. No one was injuried in the incident. 
Authorities were initially called to the area in response to the party itself. However, not long after that call was received, authorities got another call of shots fired. 
Investigators aren't sure who fired the shots and what their motive was. No arrests have been made at this time.