What is Arkansas good samaritan law?

Depending on exactly what you looking for, if you are in the medical profession and provided medical care for someone:

Title 17 Professions, Occupations, and Businesses

Subtitle 3. Medical Professions

Chapter 95 Physicians and Surgeons

Subchapter 1 -- General Provisions

17-95-101. "Good Samaritan" law.

Title 17 Professions

Occupations, and Businesses

Subtitle 3. Medical Professions

Chapter 105 Physician Assistants

17-105-119. "Good Samaritan" provision.

Or you defended someone from the unlawful use of force:

Title 5 Criminal Offenses

Subtitle 1. General Provisions

Chapter 2 Principles of Criminal Liability

Subchapter 6 -- Justification

Title 5 Criminal Offenses

Subtitle 1. General Provisions

Chapter 2 Principles of Criminal Liability

Subchapter 6 -- Justification

5-2-614. Use of reckless or negligent force.

Or the comission of a felony:

Title 5 Criminal Offenses

Subtitle 1. General Provisions

Chapter 2 Principles of Criminal Liability

Subchapter 6 -- Justification

5-2-621. Attempting to protect persons during commission of a felony.