Complex sentence: The 4th Light Horse Brigade arrived at Beisan at 13:45 on 24 September without the 4th Light Horse Regiment and two squadrons or five troops of the 12th Light Horse Regiment.
Split into simpler sentences: The 4th Light Horse Brigade arrived at Beisan at 13:45 on 24 September. The brigade was less the 4th Light Horse Regiment and two squadrons or five troops of 12th Light Horse Regiment.