Investition launched following Derry petrol bomb attacks

Police in Derry says they are investigating two separate petrol bomb attacks in the city

Two houses and a business premises have been attacked

Police say a crowd of up to 20 youths were present when four petrol bombs were thrown at homes in Conway Park at 11 o'clock last night.

Around the same time, two petrol bombs were thrown at premises in Glendermott business park.

There are no reports of injuries.