jennifer mayerle of our minneapolis station wcco caught up with one team.s canine king the best. >> king is an explosive detectives dog. >> their job is to walk the super bowl. in the skyway and outside. >> the dog can easily walk in crowds. when people approach king, they just see king being all lovable. they don't understand that he's smelling their bags, their purse, and the air around them. he's vigilant all the time. >> reporter: it's part of the counterterrorism unit and they keep big events moving if a bag or box needs to be checked. >> if we didn't have dogs, we'd have to stop, clear the area, have the explosives detection team come in, examine the bag, and then continue on. >> reporter: king has swept for celebrities and presidents and vice presidents. he often captures the attention of people who spot him. he's so popular he has his own instagram account, but his job is as serious as it comes. >> if king misses something, people get hurt, or worse, killed. that's why so much faith has to be put in from my perspective with that dog. i trust him wit

(steve) as jennifer mayerle reports, more than two- thousand police officers will have it on their phones the app is designed to give police and its partners tactical awareness.dan zell, : "it's really next generation technology that is easy to use so that agencies don't see the complicated nature of what goes on behind the scenes, but it does what they need it to do."fieldwatch will be on the phones of local, state and federal partners. a major function is the ability to live stream what they're looking at.dan zell, securonet president:"they open up their fieldwatch app and they can go ahead and just hit 'stream', ask them to record."the video goes straight to people in charge.dan zell, securonet president:"there might be unidentified objects or suspicious activities going on or maybe it's a protest that they want to make sure everybody is safe for, so it's good to have a view to command as to what's going on." securonet worked with minneapolis police to develop the fieldwatch platform.scott gerlicher, minneapolis police commander:"that's an app that we'll be utilizing to manage all the