A three-year-old boy has died after being hit by a car in County Mayo, Ireland, prompting a Garda appeal for witnesses. The incident occurred earlier today, with details remaining limited as investigations continue. Separately, a teenager is in critical condition following a collision involving an e-bike in County Laois. Gardaí are also seeking information from the public regarding this separate incident. Both events are being treated as serious road traffic collisions. Authorities have not released further details about the victims or the circumstances surrounding either incident at this time, focusing on gathering evidence and supporting families. Investigations are ongoing in both Mayo and Laois.