A Pennsylvania State Police trooper is killed after being struck during a commercial vehicle inspection, and a truck driver is charged in connection with the death, according to multiple reports. The trooper had recently returned to work after moving home to care for his mother, who has cancer. Authorities say the incident occurred in Pennsylvania when the trooper approached or was involved with an inspection of a commercial vehicle. The driver, described in one account as a Haitian national who is not legally authorized to remain in the United States, is alleged to have struck the trooper. Prosecutors have brought criminal charges against the driver, linking him to the trooper’s death. The sources agree on the core elements: a trooper’s death in connection with a commercial vehicle inspection, the driver’s alleged role in striking the trooper, and the charging of the driver in the case. Details such as specific charges, timing, and court proceedings are not provided in the excerpts, and may vary by outlet.