It was a busy night for emergency crews. Washington County 9-1-1 dispatchers tell us there were two, separate crashes on Interstate 79 late Wednesday night. The first was a one-vehicle accident that occurred just before 10 p.m near the 40 mile-marker in South Strabane Township. Two people were injured and transported to Pittsburgh hospitals by ambulance. We have no word on their identities or conditions. A short time later, dispatchers say there was a two-vehicle crash near the 31 mile-marker in Amwell Township in the southbound lanes of I-79. One person was transported by ambulance. Again, the identity and condition of the person injured is not available.