The cause of the tragic crash in Schoharie last October that killed 20 people is beginning to come to light:
The indication comes in court documents. Prosecutors gave the defense an expert forensic analysis which concluded the sole cause of the crash was a "catastrophic brake failure."
Nauman Hussain, faces 20 counts of manslaughter and criminally negligent homicide. Prosecutors say that he knew the limo was unsafe and allowed it to be on the road anyway.