Oamaru police are investigating a second attempted child abduction in less than four weeks.
A police spokeswoman confirmed that on Saturday afternoon an 11-year-old boy evaded a man who tried to get him into a van at the intersection of Pembroke St and Raglan St, Oamaru.
In a statement, Sergeant Blair Wilkinson, of Oamaru, said the boy did not know the man.
Detective Kevin Kirkman, of Oamaru, who is investigating the alleged attempted abduction, believed the two incidents were not linked.