WATCH: Yorkshire police band's moving tribute to PC Keith Palmer
A police brass band performed a moving rendition of Abide With Me which they dedicated to murdered officer Keith Palmer.
The musicians from South Yorkshire Police posted a video of their rehearsal on Thursday night to Youtube.
In it, they play the classic hymn Abide With Me in tribute to Metropolitan Police officer Palmer, who was stabbed by terrorist Khalid Masood while guarding Parliament.
The video has been viewed over 60,000 times on the band's Facebook page.