Their feet are swift to shed blood:
Proverbs 1:16
For their feet run to evil, and make haste to shed blood.
Proverbs 6:18
An heart that deviseth wicked imaginations, feet that be swift in running to mischief,
Isaiah 59:7
Their feet run to evil, and they make haste to shed innocent blood: their thoughts are thoughts of iniquity; wasting and destruction are in their paths.
Isaiah 59:8
The way of peace they know not; and there is no judgment in their goings: they have made them crooked paths: whosoever goeth therein shall not know peace.