(a) No indemnification shall be awarded to any person otherwise entitled thereto who violates a penal law of this state which violation caused or contributed to the death or disability of the officer.

(b) Notwithstanding any other provision of this part, no payment shall be authorized if death, organic brain damage, total permanent disability, or partial permanent disability occurs from suicide, intentionally self-inflicted injuries, natural causes, or the performance of routine duties which would not be considered strenuous or dangerous by a reasonable person, except as provided for in subsection (c) of Code Section 45-9-85.