UPDATE @ 3:20 a.m.:
Power was restored to the Beavercreek area, according to the DP&L Outage Map.
It is not known what caused the outage.
DP&L crews are working on restoring power to over 2,500 customers Sunday.
A mainline feeder de-energized and locked out, forcing several in Beavercreek, Research Park area and customers off North Fairfield Road to lose power around 12:30 a.m., according to Director of Operations for DP&L Kelly Milhouse.
Crews are working to identify the cause. There is no estimated time for when customer’s power will be restored, Milhouse said.