Northern Territory Police have apprehended eight people aged between 14 and 47 after they obstructed traffic on the Stuart Highway today.

The obstruction of traffic was outside an arranged organised protest in Alice Springs and put motorists and pedestrians at risk.

Enquiries are ongoing and it is expected that the offenders will be released today pending being served with infringement notices for obstructing traffic and disorderly conduct. 

Youths will be considered for diversion as appropriate. 

Police will review footage of the incident and take action as appropriate.