the 24-year-olds were both arrested on suspicion of assault and disorderly conduct on wednesday afternoon and booked into jail but were later released .
several people at the couple 's home tried to stop griner , who is 6 ' 8 '' , and johnson , who is 6 ' 3 '' , from fighting after an argument turned physical , according to a police report .
johnson 's sister ultimately called cops to help break up the fight after the couple started throwing things at each other in the living room , according to azcentral .