MY 2-CENTS:

Do not see this being random the shooter shot 12 times and ran up close to him

Do not see another family doing this, there would be an all out war, when was the last time a boss was taken out by another family? And the BINO's are right there with the West-Side and because they are run by the ZIPS, more likely to start a war than any other family, the ZIPS play by different rules.

Do not see the old Guard doing this they have been so under the radar and have been un touched by L.E.
Gene Gotti, NAH, he would get caught and locked back up in a MINUTE. The FEDS would LOVE to have that FEATHER, my guess he is being watched like a HAWK.

My guess is a ZIP thing from the other side

When they voted the ZIPS, into the top spot they opened themselves up to something like this, INTERVENTION from the other side.