Help me rest my father

Hello all, i can't believe im really doing this but its real.
My dear father has been murdered in his own home in Angola, i am his third daughter in 4 and we and my mother live in portugal.
We recieved this news at around 3:30 am on June 2nd and we are just devastaded we cannot cope, he suffered so far away from his family.
He was shot in the face as they tried to brake into his house, in the end they didnt take anything and everything at the same time.
I hate to hear my mother cry but we just dont have the funds to be together with him one last time, so please if anyone can help us in this terrible and hard time any help would be appreciated.