WASHINGTON – Two D.C. men have been sentenced to several decades in prison for murdering the teenage daughter of a retired police officer in broad daylight back in 2017. Robert Moses and James Mayfield, both 25, were sentenced to 61 years and 50 years in prison respectively for killing 17-year-old Jamahri Sydnor and wounding three others, in a daytime shooting in Aug. 2017 in Northeast D.C.