Belfast's defences were, "inferior in quality, scanty and insufficient". This raid overall caused relatively little damage, but a lot was revealed about Belfast's inadequate defences. Easter Tuesday Blitz William Joyce (known as "Lord Haw-Haw") announced in radio broadcasts from Hamburg that there will be "Easter eggs for Belfast". On Easter Tuesday, 15 April 1941, spectators watching a football match at Windsor Park noticed a lone Luftwaffe Junkers Ju 88 aircraft circling overhead. That evening over 150 bombers left their bases in northern France and the Netherlands and headed for Belfast. There were Heinkel He 111s, Junkers Ju 88s and Dornier Do 17s. At 10:40 pm the air raid sirens sounded. Accounts differ as to when flares were dropped to light up the city. The first attack was against the city's waterworks, which had been attacked in the previous raid. High explosives were dropped. Initially it was thought that the Germans had mistaken this reservoir for the harbour and shipyards, where many ships, including HMS Ark Royal were being repaired. However that attack was not an error. Three vessels nearing completion at Harland and Wolff's were hit as was its power station. Wave after wave of bombers dropped their incendiaries, high explosives and land-mines. When incendiaries were dropped, the city burned as water pressure was too low for effective firefighting. Public buildings destroyed or badly damaged included Belfast City Hall's Banqueting Hall, the Ulster Hospital for Women and Children and Ballymacarrett library, (the last two being located on Templemore Avenue). Strand Public Elementary school, York Road railway station, the adjacent Midland Hotel on York Road, and Salisbury Avenue tram depot were all hit. Churches destroyed or wrecked included Macrory Memorial Presbyterian in Duncairn Gardens; Duncairn Methodist, Castleton Presbyterian on York Road; St Silas's on the Oldpark Road; St James's on the Antrim Road; Newington Presbyterian on Limestone Road; Crumlin Road Presbyterian; Holy Trinity on Clifton Street and Clifton Street Presbyterian; York Street Presbyterian and York Street Non-Subscribing Presbyterian; Newtownards Road Methodist and Rosemary Street Presbyterian (the last of which was not rebuilt). Streets heavily bombed in the city centre included High Street, Ann Street, Callender Street, Chichester Street, Castle Street, Tomb Street, Bridge Street (effectively obliterated), Rosemary Street, Waring Street, North Street, Victoria Street, Donegall Street, York Street, Gloucester Street, and East Bridge Street. In the east of the city, Westbourne and Newcastle Streets on the Newtownards Road, Thorndyke Street off