Ten Little Indians

Ten people are invited to go on an African safari, only to find that an unseen person is killing them one by one. Could one of them be the killer? Ten people are invited to go on an African safari, only to find that an unseen person is killing them one by one. Could one of them be the killer? Ten people are invited to go on an African safari, only to find that an unseen person is killing them one by one. Could one of them be the killer? Ten people are invited to go on an African safari, only to find that an unseen person is killing them one by one. Could one of them be the killer?