The recently-announced Jurassic Park 4 might have been put on hold.
Two employees have revealed problems surrounding the production on Twitter. Initially, a Jurassic Park 4 concept artist tweeted "JP4 On Hold", while another member of the production team wrote: "Hollywood creates and crushes dreams. Goodbye JP4". (You can see the original screen grabs over at Ain't It Cool.) Both tweets have since been removed.