Came to job to look at breaker tripping and found that there is a break in the wire going from one plug to the other but think that there are rodents in the attic chewing through them as I was trying to mess with the circuit I tied it back in and immediately heard rodents in the attic screaming like they got shocked but was able to get four out of five plugs working and the one wire will have to be replaced and gave quote for customer to do that but definitely need to have somebody come look at rodents in the attic before but could also have other damaged parts of wire once we get up there and take a look