A Weld District judge will decide the validity of a warrant to search the phone of a teenager accused of fatally shooting his 15-year-old ex-girlfriend in June 2023. According to the Greeley Tribune, 18-year-old Jovanni Sirio-Cardona appeared in front of Judge Vincente Vigil for motions hearings Tuesday and Wednesday. Vigil addressed several motions filed, the most prominent being a motion that would deem a search warrant of Sirio-Cardona’s cellphone invalid. Sirio-Cardona was arrested in June 2023 after police said he shot and killed his 15-year-old ex-girlfriend, Lily Silva-Lopez.