A mountaineering group says a Pakistani climber has been killed and Italian and Pakistani members of the same expedition have been injured after being caught in an avalanche on a mountain in northern Pakistan.

Pakistan's Alpine Club says the incident took place Monday when four Italian and three Pakistani mountaineers were descending a peak in the Ishkoman Valley.

It said in a statement Tuesday that Pakistan's military was dispatching a helicopter to rescue the climbers, who have multiple injuries.

The four Italian climbers involved are expedition leader Tarcisio Bellò, Luca Morellato, David Bergamin and Tino Toldo.

Italian Ambassador Stefano Pontecorvo confirmed Monday's incident happened in the northern district of Ghizar, but gave no further details.