1,900 AEP customers in Lancaster expected to be without power until Monday afternoon

About 1,900 AEP customers in Lancaster, Ohio are without power and power is not estimated to be back on until Monday afternoon.AEP says crews are working overnight to replace and test equipment at a substation in Lancaster.The affected customers have been without power since about 6:00 p.m. Sunday.The estimated time of restoration is 4:00 p.m. to 6:00 p.m. Monday.The high temperature in Lancaster is expected to reach the low 90s on Monday.Because of the power outage, the YMCA in Lancaster will n