"Suppose he and others like him were released into the sea deliberately?"

He began to suppress, then deliberately released, a small smile.

From there it escaped or was deliberately released into the wild.

I put it to you that they were deliberately released!

Birds have often escaped from captivity or been deliberately released.

An investigation is now underway into the suggestion that the horses were released deliberately.

That car was deliberately released on level ground, eh?

Or maybe the record companies should deliberately release free, low-quality song files to the Internet.

There is speculation as to whether the disease was released deliberately or not but in any case the result was catastrophic.

It became one of the newest insects to be deliberately released for the control of the plant in the 1990s.