Link.
The four of them were offered to renounce Christianity and go back to Islam but none of them accepted. Four martyrs more.
Somalia: 4 Christian Orpahanage Workers Beheaded by Al-Shabab
Tea and Politics
Facts do not cease to exist because they are ignored (A. Huxley)
[...] destroys grave of well-known Somali cleric in Mogadishu. Businessman beheaded for not paying jizya. 4 Christian orphanage workers beheaded by Al-Shabab. Implement Sharia Law and foreign troops unwelcome, clerics say. Convert killed, his four children [...]