The Pierce County Sheriff's Department is investigating after a potential explosive device inside of a tennis ball was used to damage a truck in Roy. Per a PCSD release, a mountain detachment deputy responded to an address on 80th Avenue Ct. S in Roy on Saturday morning. The victim showed the deputy his damaged pickup truck, which had a dented hood and a broken windshield, the release said. Read more: https://www.king5.com/article/news/crime/pierce-county-investigating-possible-tennis-ball-bomb/281-c9ce753b-38d5-49a6-a5b2-695adf1f7fe3