Fullerton, California – A tight-knit sports community in Orange County is reeling after four members of an adult softball league were found dead in a Fullerton apartment on Tuesday, October 21, in what authorities are investigating as a possible mass overdose. According to the Fullerton Police Department, officers responded to a 911 call just before 11 a.m. after a man reported that his friends were unresponsive and “not breathing.” When officers arrived at the residence in the 100 block of West Wilshire Avenue, they discovered the bodies of four adults. In a brief statement, police confirmed that detectives are investigating…