Concerns raised about 'young, new' drivers after teenagers killed in crash
An inquest into the deaths of the four teenagers was held in Caernarfon on Wednesday (16 October).
An inquest into the deaths of the four teenagers was held in Caernarfon on Wednesday (16 October).
A 44-year-old man has been arrested.
The Independent Office for Police Conduct (IOPC) said a post-mortem examination has taken place and further tests are being carried out.