Interesting video here, taken from an Israeli UAV launched shortly after the explosion. It seems to show Hezbollah loading what appears to be an object at least 3 m long onto a flatbed pickup, taken from the scene of the explosion. My best guess, given the size of the object, woudl be a Fajr3 or possibly a Fajr5 missile.
But the interesting thing is perhaps not what the missile is, but what was going on at the site. Fajr missiles are effectively “off the shelf”, point in the right direction and away its goes…. so what’s going on here, in association with the missiles, that causes an accidental explosion? Modification of the missile or its warhead? Why, with what? Or something else?
Then usual range of conflicting stories from Hez, Lebanese Armyand all the variants thereof obscure the matter… What’s fairly certain is that something is going on, and its probably connected with Hez reworking missiles or something connected witrh such activity. I hold little hope for UNIFIL getting to the bottom of it.