Any sheriff, treasurer or other officer of any county, city, town or other political subdivision of the State, receiving, by virtue of his office, public money or money to be held by him in trust shall keep or deposit such money or the credits or other evidence thereof separate and apart from his own funds and shall not, at any time, apply such money to his own use or benefit or intermingle the same in any manner with credits or funds of his own.
N.C. Gen. Stat. § 128-11