Kanye West Sued -- Photog Says Rapper Put Him on Crutches

Kanye West left an innocent photog in crutches after a brutal assault at LAX last month -- when Kanye attempted to wrestle away the pap's camera -- so says the photog himself, and now he's filed a lawsuit against the rapper.

Daniel Ramos appeared with his lawyer Gloria Allred at a news conference Wednesday, where Gloria announced the lawsuit for assault, battery, and interference with Daniel's civil rights (in this case free speech).

Daniel -- who called himself a "filmmaker" -- says he spent two weeks on crutches after the attack, and has been walking with a cane for some time. He says he's still in pain.

Gloria argued the attack sets a dangerous precedent for celebrity-on-photog violence, especially now that various celebs are actually celebrating unprovoked attacks on photogs.

At one point, Gloria went after Kirstie Alley, Cher, and even Kylie Jenner for applauding Kanye's attack on Twitter.

Gloria says she's also asking the court to issue a restraining order against Kanye.