UPDATE: Maze Runner Director Wes Ball issued the following statement regarding Dylan O'Brien:

“Well, it’s been a whirlwind of emotions these past few days," Bell wrote in a letter which he later shared on Twitter. "I’ve been overwhelmed with feelings of anger and sadness and guilt. But, ultimately I find myself left with a deep love and respect for Dylan.

"He is one tough cookie," the filmmaker continued. "I’m sorry for the grief this accident has caused his friends and family as well as my wonderful cast and crew. "It’s scary seeing your friend get hurt, but fortunately, Dylan is going to be just fine. After a few weeks of rest and recovery he’ll be back up and running to finish our adventure together. All the best.”

--------------------------------------------------------------------------------------------------------------------------------

We're sending all of our well wishes to Dylan O'Brien.

The Teen Wolf star -- who is currently reprising his role as Thomas in the third installment of Maze Runner -- was injured on the set of the Canada-based film on Thursday (March 17).

"Dylan O'Brien was injured yesterday while filming Maze Runner: The Death Cure in Vancouver, Canada," Fox said in a statement, according to The Hollywood Reporter. "He was immediately transferred to a local hospital for observation and treatment. Production on the film will be shut down while he recovers. Our thoughts go out to Dylan for a full and speedy recovery."

Thinking of you, Dylan -- and get well ASAP. Please offer your own messages in the comments.