"Hamas’s Gaza leader, Yahya Al-Sinwar says (in Arabic) that they will 'tear down the wall and tear out their (meaning Israeli’s) hearts.'"

bob - but don't you agree angry folks can say the stupidest things in the heat of argument...???
Especially if furiously inarticulate with rage...

If someone shouted at you "I'll tear you a new one...!!!!!"
or "I'll rip your head off and shit down your neck...!!!!!!"

would you take that literally as a serious threat...????

come on.. let's get real....

If however, someone ranted at you "I'll shove a baseball bat up your arse...!!!!!!"

Now that might be more of a plausible concern, which you should consider not beyond the realms of reality,
and take appropriate back steps to avoid...

Similarly if a hot headed Israeli soldier or officer yelled about protesters in heat of the moment
"I'll f@ckin slaughter the lot of them....!!!!!"...??????