Didier Drogba was unhappy with the actions of a 'stupid fan' during Chelsea's 1-0 home win over West Ham United on Saturday.
The Blues striker had a green laser directed at his face and complained to the fourth official about the first-half incident.
He praised the vast majority of the West Ham support, but was disappointed to be targeted by the laser.
Difficult
"It's difficult as you see this green light," Drogba told Sky Sports. "This is a stupid fan I think.
"The rest of the West Ham fans were good. I think they supported their team.
"That's what we want to see in the stadium, not these kind of things."
Meanwhile, the result allowed Chelsea to move into second spot behind Arsenal and Drogba is hoping to overhaul the current Premier League leaders.
The Ivorian added: "We are behind them. I think there's no luck in this league, we are in the place we deserve to be.
"There is still a long way, so we have hope that there is some chance to go in front of them."
Police on trail of 'laser' fan
Although the supporter could not be identified after officials and police were alerted to the incident during the first half of Chelsea's 1-0 victory on Saturday, Scotland Yard on Monday admitted the search to identify the culprit remains a priority.
A spokesperson said: "When the matter was brought to the attention of officials at the time it was not possible to identify the person or persons responsible.
"We will continue to try to identify them."
It is now likely police and Chelsea officials will assess closed-circuit TV tapes in a bid to track down the identity of the fan labelled "stupid" by Drogba after the game.