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*Believing Lamar Odom is back on hard drugs, his family and friends reportedly attempted another intervention at his Calabasas home and discovered drug paraphernalia scattered everywhere, “including crack pipes, baggies and roaches,” reports TMZ.

Per TMZ:

Multiple sources close to Odom — hoping to get through to the NBA star — tell us he’s been acting very strange lately. His friends are convinced he’s off the wagon, and for the last few weeks they’ve been trying to get through to him.

So, a group of people went to his home to convince him to enter rehab — but Odom scoffed … telling the group he doesn’t need any help. It sounds just like the failed intervention attempt from 2013.

We’re told the fear is that Odom believes he’s invincible — as evidenced by the fact he’s been hitting bars and drinking while still recovering from the damage he suffered from the overdose.