As many on Twitter are urging caution in tying the ongoing hostage situation in Sydney, Australia to Islamic terrorism, actor James Morrison — known for his role in the pro-torture drama “24” — is holding nothing back and using today’s tragedy to take a dig at former VP Dick Cheney:

Stay classy. Fool.

Related:

Twitchy coverage of James Morrison

Breaking: Report of shotgun wielding man with ISIS flag holding hostages in Sydney, Australia [photos]; Update: Opera House evacuated; Update: Reportedly 13 hostages; Update: Not an ISIS flag; Update: Airspace over Sydney ‘CBD’ closed; Correction: Media reports airspace not closed

#SydneySiege Update: Australian PM Abbott issues statement; First pic of ‘hostage taker’? Update: PM Abbott expected to speak at 8:30 pm EST, 12:30 Sydney