30-year-old motorcyclist dies in single-vehicle crash on Dublin's Constitution Hill, raising total Irish road fatalities to 101.

30-year-old motorcyclist dies in single-vehicle crash on Dublin's Constitution Hill; incident occurred at 2:20 am, with victim declared dead at Mater Hospital. The outbound lane of the road is closed for Garda investigation, and diversions are in place. This crash raises the total number of fatalities on Irish roads this year to 101, an increase of 13 compared to the same time last year.