I Maccabees 11:18

18 King Ptolemee also died the third day after, and they that were in the strong holds were slain one of another.

I Maccabees 11:18 In-Context

16 So Alexander fled into Arabia there to be defended; but king Ptolemee was exalted:
17 For Zabdiel the Arabian took off Alexander's head, and sent it unto Ptolemee.
18 King Ptolemee also died the third day after, and they that were in the strong holds were slain one of another.
19 By this means Demetrius reigned in the hundred threescore and seventh year.
20 At the same time Jonathan gathered together them that were in Judea to take the tower that was in Jerusalem: and he made many engines of war against it.

The Brenton translation of the Septuagint is in the public domain.