Murray Mortimer was a passenger in a van that was taking a group of eight school children south when a rock was thrown at the windscreen.
Daniel Finchan, a newspaper delivery man, said a young man had a fistful of rocks that he hurled at the windscreen of his van after he indicated he would not pick up the hitchhiker. He said luckily no stones hit him directly as the glass on his side of the van was reinforced. The windscreen had to be replaced, he said.
Mr Finchan described the hitchhiker as unkempt, looked like he had come out of the bush and his eyes looked "crazy".
Hansen said he left a party because of a dispute and questioned how Mr Finchan could have had a clear view of him. Mr Finchan said the lights of the van were on high beam and he was less than 10 metres away.
William Heremaia, a driver for Halls Transport, said when the hitchhiker realised he would not pick him up, the person threw something at the truck but there was no visible damage.
Mr White said he saw Hansen about 1km up the Brynderwyn Hills and, as he stopped, the hitchhiker opened the back door, got in and said thanks for giving him a ride. Hansen was asked to get out before he was arrested and brought to the Whangarei Police Station.