Hillsborough County Pet Resources is investigating a Monday evening incident where a driver appears to dump a dog onto a Tampa street and drive away.Dashcam video captured the car pulling over, opening the door, letting a dog out and driving away.The driver who captured the incident on dashcam says he tried to catch the dog, but it kept running after the carDescription of the dog was a fawn red nose pitbull, not neutered and weighing about 60-80 pounds