Tripping Circuit Breaker Problem, what would you do in this situation #electrician

see that guys trip trips immediately all right we're on a service call customer call because their breaker keeps tripping I tried putting in a new circuit breaker it's not working I went to every I probably went to like 10 allets in the house he's got 10 Outlets that aren't working and like a chandelier it's not working there's a whole circuit that's off and I went through every single outlet and I can't find any sort of Clues how to fix this tripping problem he's got like half of his house on one circuit this 115 amp so if you guys have any recommendations um what I should do it's like going through every allet that's not working and all the outlets look fine there's no burn marks I don't see Clues something in the circuit is um bad I'm going to put a new circuit breaker in too all right about to turn on the new circuit breaker watch it's going to trip hear that guys it's like a trip too we just got to figure out man troubleshooting