There is a renewed appeal for information about a violent sexual assault in Dublin last year.
A woman was attacked as she was walking with her bike in Clondalkin in the early hours of the morning.
This vicious attack happened just after 3am on Thursday the 28th of July 2016.
Up to three men dragged a woman into a secluded area off the Lucan Newlands Road.
She was violently assaulted for up to 15 minutes.
The following day, two people were arrested but were later released without charge.
Now Gardai and Crimestoppers have renewed their appeal for any information that could help further the inquiry.
It is believed the three men may have been in the area for some time before the attack -
Gardaí are particularly interested to speak to anyone who noticed suspicious activity between 1am and 3.30am.
Crimstoppers can be contacted anonymously on 1800 25 00 25.
It said even the smallest piece of information might help their investigation.