Jurors Thursday ended their first full day of deliberations without a verdict in the trial of two convicted felons accused of stealing pickup trucks and gunning down one of the theft victims when he confronted them on a Mead Valley road. Daniel Santos Ambriz, 33, and Juan Cristoval Ambriz Barra, 28, half-brothers from Perris, allegedly killed 29-year-old Jose Eduardo Del Real of Mead Valley in 2024. Each defendant is charged with first-degree mu…