Eric says his brother transferred $100k to the Philippines for legit reasons ... to care for his girlfriend. Authorities say she's still a person of interest, but Eric thinks his brother manipulated her to leave the country so she wasn't around when he fired into the Vegas crowd.
Eric also says his brother was rich and generous with his money, sometimes spending thousands of dollars on sushi for friends and relatives.
He then went into a rant about his mom. It's all over the place.