KPIX CBS Weekend News June 4, 2024 00:47:00
>> this particular backpack is going to have a handgun in it. >> reporter: boss and his partner work for chicago's action k-9. >> found it. >> yup, exactly. >> reporter: the seven-year-old labrador has over 1,500 hours of training sniffing out guns and explosives. he started training as a puppy. he's one of about 80 dogs at action k-9. >> no man or machine could replicate what a dog can bring to the table. >> reporter: dogs like these once worked almost exclusively for law enforcement, but they're now in high demand for retail stores and businesses. in the last year, 69% of retailers have repo...