7 october massacre. Map of victims

Authorities have identified a total of 274 soldiers and 859 non-soldiers killed during the brutal assault. The latter figure includes 57 Israel Police officers and 38 local security officers. It is unclear which of these individuals were on duty when killed. Removing those victims leaves a figure of 764 civilians.
Partial data by Hebrew media covering the civilians — killed by thousands of invading terrorists and by some of the thousands of rockets fired that day at Israeli cities — reveals that they include two infants, 12 other children under the age of 10, 36 civilians aged 10-19, and 25 elderly people over the age of 80, accounting for 75 of the 764 civilians.
Israel has also named another 15 civilians and members of security forces (not included in the 764 above) who were killed and whose remains are held by terrorists in the Gaza Strip. There are 122 other Israelis and foreigners currently being held hostage in Gaza as a result of the October 7 assault — an unknown number of whom are dead — after a total of 109 hostages were freed by Hamas. Another hostage (a soldier) was rescued alive by IDF forces, and three bodies of slain hostages — two civilians and one soldier — were recovered by Israeli troops and returned to Israel (also to be added to the sum total of Israelis killed on October 7).
An additional seven Israelis are currently listed as missing, with their families having received no information from authorities about whether they were killed or abducted. An unknown number of foreigners are similarly unaccounted for.
An unknown number of bodies — in mid-November the number was around 100 — are still awaiting identification at the Shura pathological center near Tel Aviv, with difficulties in the process arising because of the state of the remains. Some of the remains are believed to belong to Hamas terrorists.
In summary, Israel has officially identified 1,151 people murdered in the Hamas onslaught, with an unknown number of others still awaiting confirmation, and some of the remaining Gaza hostages possibly dead as well.