Over-exertion in pulling or pushing objects
The injured person said he took a bar and was prizing area real hard on the ARTS shields to expand them and strained lower back. Then when he started to crawl his back hurt real bad. He came outside.
The injured person said he took a bar and was prizing area real hard on the ARTS shields to expand them and strained lower back. Then when he started to crawl his back hurt real bad. He came outside.