[FreeTally]

Depression, no doubt brought on by use of cocaine, drove this once good guy into the abyss.

Actually, re-read the story. He had been doing cocain for a couple of months, but had been suffering from depresion for years. He had been with the narcotics unit for a year. Add one and one and you come to the conclusion he was doing cocain to combat the depression.

[Rebelbase]

His department will have undoubtably have an investigation to see if any drug evidence has turned up missing or come up short on weight.

If so, then that evidence has been tampered with and the cases might get dissmised.