A family disturbance on Indianapolis’ east side turned deadly in the early morning hours of July 5, 2022. Officers responded about 6:20 a.m. to the 3600 block of North Grant Avenue, near North Sherman Drive and East 36th Street, and found two men with gunshot wounds. Both were taken to a local hospital; 26-year-old Anthony Higginson Jr. was listed in critical condition and later died of his injuries. The other man, 30-year-old Joshua Peyton, survived with serious wounds.

Police say the shooting began after an argument and a physical altercation between the two men. Investigators later identified the surviving victim, Joshua Peyton, as the suspect; Peyton was arrested and charged with murder on July 8, 2022. What details about the dispute or the events leading up to the shooting might help explain how it escalated?