A jury on Wednesday found a 31-year-old Reston man guilty in the murders of two people at a 2020 Halloween party in Dale City.
Jurors convicted Karriem Jackson of two counts of first-degree murder, two counts of aggravated malicious wounding, four counts of use of a firearm in commission of a felony and one count of maliciously discharging a firearm in an occupied building, Prince William County Commonwealth’s Attorney Amy Ashworth’s office said in a news release.