PAMPLONA, Spain (AP) — A man who was gored and three others who were trampled in the first running of the bulls of this year's San Fermin festival were hospitalized Saturday, officials in the Spanish city of Pamplona said.

Among those receiving medical treatment is a 20-year-old Canadian man with mild traumatic injuries, the officials from the Navarra regional government said in a statement.

The other men are of Spanish nationality and include a 38-year-old who was gored and a 40-year-old who sustained serious traumatic injuries.

Overnight rain had made the route's already-narrow cobbled stree...