I read that he was appearing in the morning... this would just have been to formally charge him in the courts.
Then I read that he was to also appear again in the afternoon to enter his plea. I'm not sure how things work over there... I think in Canada the accused doesn't actually state what he's pleading until the trial actually starts. It must obviously be different over there. But yes, that seems like WAY too fast for he and his lawyer to even have had a chance to discuss the case, and how he would plead, let alone to obtain the evidence the courts and police have, so it can be reviewed.. which will help them to decide how he will plead.