Curiosity’s MAHLI camera took an image (lit by white-light LEDs) of the drill hole in the Windjana target which shows dark laser shot marks in the hole. (Image at right cropped and adjusted in contrast.)
NASA description: NASA’s Mars rover Curiosity acquired this image using its Mars Hand Lens Imager (MAHLI), located on the turret at the end of the rover’s robotic arm, on May 13, 2014, Sol 628 of the Mars Science Laboratory Mission, at 17:55:42 UTC…. [More at link]
Sol 628 raw images (from all cameras), and Curiosity’s latest location map.