The family of retired Merseyside Police detective Andy McDiarmid, who died earlier this week at his home in Heswall's Oldfield Way as a result of stab wounds, has paid tribute to him.

Mr McDiarmid was a police officer for three decades, before leaving the service in 2008.

A family tribute published today said: "Andy was a true gentleman.

"He was always willing to help anyone in need.

"If you have happened to cross Andy in your life, then this loss will be a tragic blow.

"A loss felt by family, friends, and countless others.

Andy enjoyed walking, cooking, a sketchy bit of DIY, and most of all pleasing others. His love and kindness was genuine and sincere.

"Andy had a Herculean work ethic.

"He was motivated and devoted to a task. He served in the Merseyside Police for over 30 years.

"He truly loved his job and all those he worked with.

"This loss will leave a void in many people's lives.

"Fill it with love and happiness. It is what he would have wanted."

On Monday, following this tragic incident, a 21 year-old man arrested at the scene was detained under the Mental Health Act and taken to hospital for assessment.

A 54-year-old woman was released on bail as enquiries continue.

On Wednesday, Chief Constable Serena Kennedy said: "Andy joined Merseyside Police in 1978 and spent 30 years with the service, working at Wavertree police station and in CID in Tuebrook, Huyton and Wirral. He retired as a Detective Inspector in intelligence in 2008.

"Our thoughts and condolences are with Andy's family at this tragic time."