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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Police: Couple dead after domestic-related shooting at grocery store; suspect in custody
Channel 13 attended a media briefing held by LVMPD's Lieutenant Robert Price to learn more about a shooting that unfolded at Smith's today.
Police: Two people dead after shooting at south valley grocery store; suspect in custody
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