Checkpoint for Tuesday 23 May 2017

5:00 PM.Watch Tuesday's full programme here. Video

5:08 PM.Nineteen people died and 59 were injured when an explosion erupted at the end of pop singer Ariana Grande's concert at Manchester Arena. Video, Audio

5:13 PM.Manchester student Jessica Hough was leaving Manchester Arena when she heard the explosion. John Campbell spoke to her while she was in lock-down at a nearby hotel. Video, Audio

5:17 PM.ITV's Jam Williams-Thomas arrived at the scene within minutes of the explosion. Uber driver Zafir Ahmed jumped in his car to see if he could help. They speak to Checkpoint. Video, Audio

5:23 PM.Alfred Ngaro has made sweeping apologies, including to his Cabinet colleagues, after suggesting community agencies could put their funding at risk if they criticise the government. Audio

5:32 PM.News from the business sector, including a market report. Video, Audio

5:37 PM.The former head of Auckland's downtown promotion agency Heart of the City was sentenced to five years and seven months for stealing $2.5m, but is being released three and-a-half years early. Video, Audio

5:46 PM.The Greater Christchurch Buildings Trust warns if the government doesn't step in and force a decision before September, the quake damaged building will remain in a state of decay for years to come. Video, Audio

5:50 PM.Scott Dixon, who won pole position for next weekend's Indy 500 at the weekend, was robbed at gunpoint just hours later while going through the drive-thru at a local Taco Bell. Video, Audio

5:54 PM.Mike Heard is trying to reclaim the record for the most bungy's in a day, and hoping to raise $50,000 for the Mental Health Foundation in the process Video, Audio

5:58 PM.The black rhino population in Africa dropped by 96 percent from 1970 to 1992, due mostly to illegal poaching. Only around 5000 are left Video, Audio

6:11 PM.The attack in Manchester is likely to be the deadliest in Britain since 52 people were killed in suicide bombings on London's transport system in 2005. Video, Audio

6:13 PM.ITV journalist Adam McClean arrived on the scene soon after the explosion. He said while there have been terrorist acts there before, they've been nothing like this. Video, Audio

6:18 PM.Bill English has condemned the attack in Manchester as the UK's home secretary Amber Rudd calls it "barbaric and horrific". Video, Audio

6:26 PM.Psy, who holds the record for the world's most watched YouTube video, says he can repeat the feat with his new album. Read more Video, Audio