"Apparently (one of them) is gay," he said in a radio interview. "Apparently lovers' quarrel."
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Santos added that a "suicide note" was found by crime scene investigators from one of the boys saying that "he is willing to die together" with the other guy.
A .22 caliber gun was used in the incident and it was reportedly owned by the 13-year-old’s parent. Further investigation is still ongoing.
Photo Source: Bandila, ABS-CBN