Prosecutors upgraded attempted murder charges against Mohamed Sabry Soliman, 45 years old, following the death of 82-year-old Karen Diamond, who suffered “severe injuries” in the June 1 attack.

An 82-year-old woman who was injured in a Boulder Molotov cocktail attack on demonstrators in support of Israeli hostages in Gaza has died.

An 82-year-old Colorado woman who was injured in a Molotov cocktail attack on demonstrators in support of Israeli hostages this month has died, according to court documents filed Monday. Karen Diamond died as a result of “the severe injuries that she suffered in the attack," Boulder County District Attorney’s Office said in a statement.