UPDATE
Traffic cameras show that police activity has cleared and traffic is flowing normally in the area.
ORIGINAL STORY
Traffic cameras show police activity on a median near Harry Reid International Airport by South Maryland Parkway and East Russell Road.
LVMPD shared that "units from Major Violators were requested to assist with stopping and detaining subjects related to an ongoing investigation," who are now being questioned by investigators.

RTC
Motorists can expect delays for the next hour or so as eastbound lanes remain affected, according to LVPMD.
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                  Driver arrested for suspected DUI following fatal crash on Blue DiamondYear to date, NSP Highway Patrol Southern Command has investigated 47 fatah crashes resulting in 48 deaths.  Suspect arrested in North Las Vegas park shooting deathPolice responded to the area. near Sierra Ranch Community park, around Tropical Parkway and Goldfield Street, around 2:50 a.m. on July 29.  Dog found near dumpster was left out in triple-digit heat, arrest report showsChannel 13 obtained Darrion Lamar Garry's arrest report and learned more about what he was doing leading up to the dog being found dead.  Shooting in southern valley leaves one dead, Las Vegas police investigatingIt happened around 9:36 p.m. in the 10600 block of Dean Martin Drive, according to the Las Vegas Metropolitan Police Department.
 
        