In May got 5 bids for concrete work (removing and replacing a sidewalk + adding slabs – around 1000 sq ft. They all wanted 50% up front ($6K). There was an existing tree root system that needed to be removed but the contractor did not give him time to remove it. At the end of May he walked off the job. Contractor called in 6/11 to tell his side. .got bob back on to recap the problem . Greg the woner of Diamond G contractor said Bob was throwing punches at one his employee and that Bob said he couldn’t pay in full til end of june. wife came out screaming racial slurs to employees.