Military Action:
LAF and Druze exchange artillery and RPG fire around Souq al-Gharb; heavy fighting in Tripoli between pro- and anti-Syrian militias, Syrian artillery shells Islamic Unification Movement positions; IDF position near Tyre attacked with small arms fire.
Casualties:
6 LAF soldiers wounded at Souq al-Gharb; 47 killed, 70 wounded in Tripoli; Islamic Unification Movement [IUM] forces occupy most positions of pro-Syrian militia in Tripoli; 1 IDF soldier wounded near Tyre.
Political Responses:
Palestinians/ Lebanese: Cease-fire security committee fails to meet as Amal delegate protests LAF arrest of Shi'ite soldiers returning home; Gemayel announces talks will begin on October 20 at undisclosed venue.
US and Other Countries: Reagan signs legislation authorizing Marines to remain in Lebanon for 18 months, but disclaims any concession of the constitutional authority of a President to deploy troops without Congressional approval.