Angel D
You cannot make a citizen's arrest for a traffic violation.
AND CGIV76 is right
Note to Josh:
An off duty cop is STILL certified as a police/peace officer and an off duty arrest is NOT a citizen's arrest.
A citizen's arrest is an arrest made by a person who is NOT a certified police/peace officer.
Examples:
Arizona Revised Statutes
13-3884. Arrest by private person
A private person may make an arrest:
1. When the person to be arrested has in his presence committed a misdemeanor amounting to a breach of the peace, or a felony.
2. When a felony has been in fact committed and he has reasonable ground to believe that the person to be arrested has committed it.
Nevada Revised Statutes
171.126 Arrest by private person. A private person may arrest another:
1. For a public offense committed or attempted in his presence.
2. When the person arrested has committed a felony, although not in his presence.
3. When a felony has been in fact committed, and he has reasonable cause for believing the person arrested to have committed it.
(Added to NRS by 1967, 1402)
North Dakota
29-06-20. When private person may arrest. A private person may arrest another:
1. For a public offense committed or attempted in the arresting person's presence.
2. When the person arrested has committed a felony, although not in the arresting
person's presence.
3. When a felony has been in fact committed, and the arresting person has reasonable
grounds to believe the person arrested to have committed it.
So there are three states, and 47 more states have similar laws, hardly a "myth". You should really learn at least a little about the laws if you are going to enforce them.