Complex sentence: The War in Co. Wexford saw numerous attacks on Royal Irish Constabulary (R.I.C.) Barracks-some of which were abandoned by the R.I.C. Post Offices were also attacked and some attacks on the Railways also occurred.
Split into simpler sentences: The War in Co. Wexford saw numerous attacks on Royal Irish Constabulary (R.I.C.) Barracks. Some R.I.C. Barracks attacked were abandoned by the R.I.C. Post Offices were also attacked and some attacks on the Railways also occurred.