Robert Schaal throws drywall knife at ex-girlfriend during altercation

47-year-old Robert Schaal was involved in a domestic altercation with his ex-girlfriend, Cassandra Mcguire, while at their shared residence on July 2nd. On that day, Mcguire reported that Schaal, who lives on the same property but in another house, came over to her residence and threatened her with a drywall knife. Mcguire reported that the two talked about Schaal’s eye and the drywall work being done in the residence. Mcguire reported that Schaal walked out of the home with a drywall knife. Mcguire claimed that Schaal opened her door and threw the knife into the house. Mcguire believed that Schaal was throwing the knife at her, and it placed her in fear for her own safety. However, the knife was closed and thrown on the floor between the wall and a piece of drywall that was leaning against the left side of the residence. Mcguire claimed she was sitting behind a piece of drywall and was on the opposite side of the room. A warrant was issued that day for Schaal’s arrest. Schaal was later taken into custody for domestic assault on July 26th.