submerged in water. >> this boulder fell and prevented a flood gate were closing. a high tide alert has been issued for the city. the government has asked the navy to be on stand by in case evacuation is needed. al jazeera, new delhi. >> also in mumbai the death toll of drinking tainted alcohol in a slum has killed 84 and others have been taken to the hospital after drinking the tainted brew. the police arrested five men who made the alcohol that was spiked with hells to increase it's potency. >> toureg rebels are expected to sign a peace deal in mali. we have reports from the border between mali and mauritania.