Police are searching for the driver who struck and killed pedestrian in Downtown Brooklyn. 
According to authorities, 34-year-old Latchman Singh, of Queens, was hit Monday night at the intersection of Flatbush Avenue Extension and Dekalb Avenue. 
Singh was found unconscious in the crosswalk at around 8 p.m., and was pronounced dead at Kings County Hospital. 
Cops are urging anyone with information about the driver to call Crime Stoppers at 1-800-577-TIPS