I could have run after him, following the trail of blood.

Obviously, all blood should be considered potentially infectious.

However, there are no traces of blood, that’s strange.

A spot of blood on the floor is a classical image.

All blood should be considered potentially infectious.

And if it hits the floor at an angle of 90 degrees, then you will get a circular blood spatter mark.

There were no traces of blood and no signs of a struggle.

90 degrees, then you will get a circular blood spatter mark.

Drops of blood were sprinkled all along the stairs.

Sometimes you may also find some blood on the paper.

The trail of blood leads back to the policy, and its policy makers.

But the odd thing was there was no sign of any blood.

There was no evidence of blood; the items were all very clean.

Not in a Single White Female way, though, I promise.

One drop of black blood in this country, and you're black.