(KRON) -- Three motorcyclists were injured following a crash Sunday afternoon on Highway 9 in Santa Cruz County, Cal Fire CZU announced on X. The crash happened in the area of Shingle Mill Road. Two of the motorcyclists injured were taken to the hospital and are listed to be in critical condition, Cal Fire said. The third motorcyclist was hospitalized and is in "moderate condition." Cal Fire CZU posted photos taken from the scene (below). Ali Wong praises hometown of San Francisco in historic Golden Globes win The circumstances surrounding the crash are unknown at this time. California Highway Patrol is investigating the crash. No other details were immediately available.