As part of a one-year pilot program, the weapons detection technology was introduced to riders on Monday at Metro's Norwalk Station on the Green Line and San Pedro Street Station on the Blue Line.

Authorities will start screening Metro passengers at one L.A. area station for concealed weapons on Monday as part of the transit system’s safety campaign.  KTLA 5's Ellina Abovian reports. (April 28,

LA Metro begins screening for concealed weapons at Norwalk station to enhance safety. The technology will be assessed over the next year to determine its effectiveness as part of broader safety measures.