LAS VEGAS -- More details continue to appear as the O.J. Simpson's arraignment draws nearer.

District Attorney David Roger filed a complaint against Simpson, Walter Alexander, Clarence Stewart and Michael McClinton. The complaint charged the men with robbery, assault, coercion and kidnapping.

Simpson has been in the Clark County Detention Center since his arrest Sunday. TMZ confirmed one of Simpson's sister and a friend visited him at the detention center Monday night. That visit came as one of the key witnesses, Bruce Fromong, was admitted to a hospital for a massive heart attack.

With the size and spectacle that the case has become, many tourists and residents alike are taken with the media frenzy. People from all over the state, as well as tourists, have been crowding around the detention center to catch a glimpse of the case.

"I am interested to see all the news crews," tourist Murray White said. "We are from Scotland. OJ Simpson is a huge character. It's fabulous to be here."

Supporters from Simpson's first run-in with authorities -- during the murder trial for his ex-wife, Nicole Brown Simpson, and her friend, Ron Goldman -- have arrived from California to support the celebrity.

"I did the last O.J. trial -- I did everyday," supporter Larry Noble Mays said. "He's always treated me nice. Even when he got out the first time, he treated me nice."

Simpson's arraignment is scheduled for 8 a.m. Wednesday in front of Judge Ann Zimmerman.

Police have released two images (Image One, Image Two) of the men they are still looking for in the Palace Station robbery case. They ask that if you have any information about their whereabouts, call CrimeStoppers at 702-385-5555.