oh, i may have learned it from somewhere.

now if you'll excuse me, i have some mopping to do, BWA HA HA HA HA..

actually, i learned it from the discovery channel, FBI Files IIRC.

they said that bleach still leaves protein residue which can be seen under the right kind of light. ammonia, on the other hand, does a much better job of cleaning up blood.

just something to keep in mind.