This for about a week aefr the l.a. area and on game day they can fly them low to the ground by a stadium. if they spot a problem, they can actually do what they call fast roping. they ll just drop in? on a big rope. we have that capability. reporter: he says one thing they ll look for is any unusual traffic pattern, especially with trucker protests on the canadian border, fueling threats of a potential convoy outside sofi stadium against covid-19 restrictions. i asked the secretary of homeland security about that this week. we have planned and we are prepared to address it, whatever materializes. but those protests have been civil in nature. reporter: but a homeland security bulletin warned local law enforcement of the potential for severe disruption through gridlock and counter protests. while law enforcement says there s no sign of any specific threat, a joint threat assessment says the super bowl is a potentially attractive
when i was 11 years old, he killed two people across the street from my house, we heard the gunshots. it s always affected me. i m kind of paranoid. his sister lives in one of these central valley towns, meeting with a pastor and is floored by the allegations. trace: we re fascinated, we know they matched the night stalker s dna from the l.a. area, right, then the east area rapist. but we re curious, how did they do this, genealogy website? dna reveals these guys, ged match, open sores website. peep km post. a relative of his posted some dna website. they can go on without a court order and obtain the sdchlt dna how they match it. detectives have to build an indefensible case, digging through his background, his house, looking at places where he worked, anything they can to find out more information.