Doesn't looks that way, i will not risk it, so i will try to push him or drown him.
But here is what the Hitman.com says:
At 14:00 CET / 05:00 PT on Friday 13th January, we’ll update the Elusive Target tile on the Featured Hub in-game and the contract will be live. Elusive Target #18 will be in Colorado for 7 days (168 hours) and there won’t be any second chances. Remember that an Elusive Target cannot be restarted once any targets have been eliminated or any objectives have been completed.
Elusive Target 18 has two objectives AND special contract conditions apply:
Objectives: (1) Eliminate Richard M. Foreman & (2) Retrieve Documents.
Special Contract Conditions: Eliminate the target with a non-explosion accident.
I'm a bit confused the picture says one thing and the text says something else, i'm not sure what i'm allowed to do here .