Some more stuff coming out today:
-as reported earlier it seems to be fact he was found with a needle in his arm
-also up to 50 bags/envelopes that were suspected to contain heroin.
-several envelopes/bags suspected to have contained heroin empty
-more than 20 used syringes in a cup
-several other prescription drugs
http://www.cnn.com/2014/02/03/showbi...html?hpt=hp_c2
So, seems like he may locked himself away to go on a binge as some addicts do and it went wrong. Not all addicts are everyday users, some are binge users.