Alright, here's a more recent one.

https://en.wikipedia.org/wiki/2018_Riyadh_missile_strike

"However, according to Jeffrey Lewis, director of the East Asia Nonproliferation Program at CNS, the Saudis failed to intercept the missiles following a malfunction of the MIM-104 Patriot system.[3] One video appeared to show a Patriot missile launch on Sunday night go rapidly wrong, with the missile changing course midair, crashing into a neighborhood in Riyadh and exploding. Another appeared to detonate shortly after being launched in the Saudi capital. " Pretty much the same failure mode as 30 years ago I would say, so maybe those ancient documents are still relevant today.