NO THATS WRONG!!!
SKETCHY WAS NOT THE CULPRIT!!
As we can see, there is no proof of who he murdered, other than an object, which is a table, and in the picture, there’s no missing students from the previous classroom, so we can’t prove sketchy’s the murderer. Also, a murder that happened one year ago wouldn’t be relevant to the trial today, LET ALONE on an inanimate object. I did some research, and the table that sketchy murdered had some blue hair dye on it, but not the shade of sketchy’s coloured tips as we can see. No, it’s a much LIGHTER shade of blue, like CHARA’S hair! And beside that, there were bloodstains on the table, along with some DENTAL INSTRUMENTS lying around outside of chara’s dorm, So this could only mean chara would have tortured sketchy ON THAT TABLE, and he would have gone insane from the pain, and broke the table. So in conclusion, CHARA was the murderer!!