A British stockbroker has been sacked and forced to apologise after tweeting: "Think I just hit a cyclist. But Im late for work so had to drive off lol."
The boast - which police are investigating - was made by Rayhan Qadar on his Twitter account under the name of "Ray Pew".
It prompted a storm from other Twitter users, who reported the 21-year-old to police and called for him to apologise.
Despite saying the tweet was a "bad joke" and insisting he had not hit a cyclist, he was promptly sacked from his job at Hargreaves Lansdown, which sells shares and investment funds.
A spokesman for the Bristol-based company said: "One of our employees has failed to conduct themselves to the standards we expect of our staff. We find these online comments totally unacceptable. Upon becoming aware of this issue we have terminated this person's employment with immediate effect."
Mr Qadar's post was retweeted 152 times and helped raise his number of followers above 1300 before he made his account private and changed his description.