Police are investigating a series of thefts involving Amish buggies in western Pennsylvania. According to authorities, an armed man robbed two buggies in Lackawannock Township in Mercer County. The incidents occurred on Thursday evening, with one victim being approached by a suspect who pointed a firearm and demanded his wallet. The suspect fled the scene in a small black sedan. A second victim reported a similar incident on a nearby road. Both victims described the suspect as a white male wearing dark clothing and a medical mask. Police are urging anyone with information to contact PSP Mercer.