Three-year anniversary of Marshall County HS shooting LEX 18 and last updated 2021-01-23 17:15:39-05 BENTON, Ky. (LEX 18) â Saturday is the three year anniversary of the Marshall County High School shooting. Bailey Holt and Preston Ryan Cope were killed in the attack. 18 other people were injured. Three years ago today we lost two beautiful students and many more were injured physically and mentally. I pray for our students, staff and community as we continue the healing process. #MarshallStrong— Trent Lovett (@trentlovett) January 23, 2021 Gabriel Parker is serving two life sentences after pleading guilty to the 2018 shooting over the summer. His plea included two counts of murder and 14 counts of assault after he opened fire inside the school.