Bail has been denied again for one of the suspects accused of causing the death of Serra Catholic student Samantha Kalbrenner.A judge ruled Thursday that William Soliday will remain in custody.Prosecutors say Soliday slammed into a school van in Dravosburg last September, leading to Kalkbrenner's death. The driver of another car, Andrew Voigt, also faces charges, although his most serious felony count was dismissed.Police believe Voigt and Soliday were racing that morning, hitting speeds of more than 100 miles per hour.