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.
-
Police: One person injured when gunfire strikes windows at Mandalay Bay
The Las Vegas Metropolitan Police Department is investigating after one person was injured when gunfire damaged windows at Mandalay Bay on Friday.
DOJ: Woman arrested at Las Vegas airport for threatening, assaulting flight crew
According to the U.S. Attorney's Office, a Las Vegas woman was arrested for "allegedly assaulting a flight attendant and intimidating other flight attendants during a flight to Las Vegas" on Tuesday.
Authorities investigating second shooting at NLVPD Traffic Division this week
Officers were inside the Traffic Division on North Palmer Street when they said they heard several gunshots outside the building.
Traffic stop leads to a drug bust near Mesquite, $530,000 in meth found
A traffic stop in Mesquite turned into a drug bust when police encountered a man exhibiting possible signs of drug-related activity, according to Mesquite Police.