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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Body camera footage shows aftermath of fatal shooting at Smith's
After two people were fatally shot inside a Smith's on May 12, the Las Vegas Metropolitan Police Department (LVMPD) has shared body worn camera footage following the incident.
Body camera footage shows aftermath of fatal shooting at Smith's (courtesy of LVMPD)
After two people were fatally shot inside a Smith's on May 12, LVMPD has shared body worn camera footage following the incident (video courtesy of LVMPD).
24 arrested after recent sex offender registration enforcement, LVMPD announces
This was an in-person operation ensuring sex offenders throughout Clark County were compliant with their registration. By the end of the operation, 2,170 sex offenders were contacted.
Las Vegas police investigating overnight stabbing that left one person dead
It happened in the 3800 block of Cambridge Street, near Flamingo Road and Maryland Parkway, according to the Las Vegas Metropolitan Police Department.