Published Wednesday, 26 March 2014
Police at the scene of the crash in Lisburn city centre. (© UTV)
The collision happened at Railway Street in the city on Wednesday at 3.35pm.
The boys, believed to be around six years of age, were taken to the Royal Belfast Hospital for Sick Children.
One of the boys is in a critical condition and is being treated in the intensive care unit, while the second child is understood to have received non-life threatening injuries.
The road was closed for a time, but reopened later that evening.
There are no further details.
© UTV News