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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LVMPD seeks help identifying road rage shooting suspect
The Las Vegas Metropolitan Police Department has shared details about a road rage shooting in Las Vegas.
Three arrested in connection to Mesquite shooting and home invasion case
Three suspects arrested in Mesquite shooting and home invasion case. 19-year-old faces multiple charges including conspiracy to discharge firearm. 2 minors also charged.
LVMPD: Piero's restaurant bombing leaves no injuries, 2 suspects outstanding
Las Vegas Metropolitan Police are investigating a small explosion Thursday after a "suspicious item" was left near Piero's Italian Cuisine on Convention Center Drive.
Crash shuts down Desert Inn intersection for several hours as police investigate
Police told Channel 13 that officers saw a vehicle that appeared to be trying to hit a pedestrian and was driving in a manner dangerous to the public.