PASCO — A 17-year-old Pasco boy is headed to adult court on charges he tried to kill a homeowner during a robbery. Eduardo Ramos, a convicted felon, is facing a minimum 15-year sentence if found guilty of all five charges in the new case, prosecutors said Thursday. Ramos, who turns 18 in January, is accused of pulling the trigger on a gun several times while pointing it at a man who’d fallen on the ground. The victim heard the clicks but realized the gun wasn’t working, so he chased the attackers away. Later, Tri-City Regional SWAT team was called out to help arrest Ramos and his alleged accomplice, Moses A.