Manila - Gunfire was reported at a hotel and a casino resort in the Philippine capital on Friday, the operator of the complex said. Eye witnesses said that there were two alleged gunmen. Police didn't catch neither kill the perpetrator (s) yet. Reports said that terrorist group 'the Islamic State (IS, also ISIS)' quickly claimed responsibility. "Resorts World Manila is currently on lockdown following reports of gunfire from unidentified men," the company said on its Twitter account. Jihad watchdog accounts on Twitter posted, citing local media: They (attackers) fled the scene by jumping from the 3rd floor, while shouting "ISIS" Terror Events account tweeted: Two men in black shirts, wearing masks opened fire at the restaurant area on the second floor, according to local media. "The company is working closely with the Philippine National Police to ensure that all guests and employees are safe."