Las Vegas police investigate deadly crashes, close intersections

In Las Vegas, authorities are investigating multiple traffic incidents that have occurred in different parts of the city. One incident involved a hit-and-run at the intersection of Sahara Avenue and Valley View Boulevard, where a pedestrian was struck and later died at the hospital; the driver fled the scene but was subsequently apprehended by police (KTNV, FOX5). The intersection remains closed as investigations continue (News3LV). Another crash occurred near Hacienda Avenue and Decatur Boulevard, prompting road closures and ongoing investigations (News3LV). Additionally, a separate incident involved a street-racing crash near Nellis and Lake Mead Boulevards, where a pedestrian was killed, and the driver was arrested (Yahoo). These incidents have led to significant traffic disruptions, and motorists are advised to find alternate routes while investigations are underway.