Deadly attack on tourists at Erta Ale - further details: 5 dead, 4 abducted and 7 wounded

We have now more precise details from what happened at Erta Ale yesterday, and can confirm that the attack was not on Dallol as we suspected, but on the crater rim of Erta Ale volcano.
For years now, this has been a popular camping spot for tourists visiting the spectacular lava lake. According to our correspondents in Addis, who are in satellite phone contact with guides on location in the area, the attack happened on Tuesday around 01:00 Am local time.
5 people at least were shot dead by a group of armed rebels from Eritrea, who suddenly opened fire on the group. The victims include tourists 2 each from Germany and Hungary and 1Austrian. Their bodies have arrived in Semera town, the capital city of the Afar Region, and are now being transported to Addis.
In addition, 2 Germans and 2 Ethiopians were captured and abducted by the Eritrean terrorist.
Other 7 tourists were wounded and also arrived in Semera for further treatment in the Hospital. Among the seven tourists there is one Ethiopian Police man and the rest are from Germany, Italy and Hungary.
A large unit of the Militry of Ethiopia has arrived near Erta Ale and bans all visits to the volcano for an indefinite time we are told.
The government has send helicopters to the area to collect the bodies and to bring the wounded people. Now the area is under control and supervision of the Ethiopian Government "guarantying peace and stability" we are told.