@bobbyheyward / Instagram 1 / 11
@bobbyheyward / Instagram 1 / 11

Heartbroken again. For the second week in a row, a friend of Lamar Odom's has passed away, and again, it's apparently drug-related.

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Us Weekly is reporting that Bobby Heyward, a producer and writer, died of a drug overdose on June 20. He was 30.

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Lamar, the magazine reports, is "beside himself," as he and Bobby were still close.

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Bobby's passing comes less than a week after Lamar's best friend, Jamie Sangouthai, died from a skin infection caused by using dirty needles. Heartbreakingly enough, Bobby's last Instagram was a photo of himself, Jamie and the "Khloe and Lamar" star.

He captioned the image as a tribute to Jamie: "#RIP To my big brother Jamie who always brought light into any room he walked into and laughter as well at all times J you will always be missed. Family for life. #BandOfBrothers #tbt."

Bobby was also close with Lamar's ex, Khloe Kardasahian, the magazine said.