Question: Who operates the Morton Hall Immigration Centre where Rubel Ahmed died under controverted circumstances?

Context articles: FnF (TV series)
The Thomas Jefferson Program in Public Policy
Swinderby
Unity (asylum seekers organisation)
Rubel Ahmed
The Last Thakur
Morton Hall Immigration Removal Centre
Yungaba Immigration Centre
Independent Monitoring Board
Nuruddin Ahmed

FnF, also known as Friends n Family, is a Bangladeshi drama series which was first aired on January 17, 2010 on channel NTV, and as of August 2010 was yet to finish airing.
 Redwan Rony, the writer of the popular Bengali drama serial "House Full", is the director and the writer of "FnF".
 The story of this drama serial revolves around Mr. Patwary and children, all living in the urbanised and developing city of Dhaka, along with their loving family and friends.
 The cast includes Abul Hayat, Partha Barua, Aupee Karim, Sumaiya Shimu, Anika Kabir Shokh, Mosharraf Karim, Aditto Monir, Ahmed Rubel, Shumon Patowary, Shaju Muntashir, Nafa, Faruk Ahmed, Nupur, Pidim, and Tania Ahmed.
The Thomas Jefferson Program in Public Policy is a graduate and undergraduate program at the College of William and Mary, founded in 1987.
 It enrolled its first class of graduate students in 1991.
 It is among the College's most interdisciplinary and collaborative programs with many students graduating with a joint degree in public policy and another specialty area, such as business (M.P.P./M.B.A.), law (M.P.P./J.D.), marine science (M.P.P./M.S.), or operations research (M.P.P./M.S. - Computational Operations Research).
 Most public policy classes take place in Morton Hall.
 The College of William and Mary itself was chartered on February 8, 1693, by King William III and Queen Mary II as the second college in the American colonies.
Swinderby is a village and civil parish in the North Kesteven district of Lincolnshire, England.
 The village is situated just north of the A46 road, 8 mi south-west from Lincoln and 6 mi north-east from Newark.
 Swinderby lies within a rural agricultural community and covers an area of 2200 acre .
 Village population is 773, reducing to 648 (including Morton Hall) at the 2011 census.
Unity is a volunteer-run organisation which provides support for asylum seekers and sans papiers in Glasgow, Scotland.
 The Unity Centre has been open since 2006 and is situated in Ibrox, near to the Home Office Immigration Centre.
Rubel Ahmed (died 5 September 2014) was a 26-year-old Bangladeshi immigrant to Britain, who died in Morton Hall immigration detention centre under controverted circumstances.
 His family called for an independent inquiry.
The Last Thakur is a 2008 British western film directed by Sadik Ahmed, written by Sadik Ahmed and Heather Taylor, and stars Ahmed Rubel, Tariq Anam Khan and Tanveer Hassan.
 The film is about a lone gun-man who enters a town to take revenge on the person who raped his mother during the Bangladesh Liberation War.
 In the course of revenge he is used by the internal clash of two rival leaders of the town.
IRC Morton Hall is an Immigration Removal Centre located in the village of Morton Hall (near Lincoln) in Lincolnshire, England.
 The centre is operated by Her Majesty's Prison Service, and was previously a women's prison.
Yungaba Immigration Centre is a heritage-listed former immigration hostel at 102 Main Street, Kangaroo Point, City of Brisbane, Queensland, Australia, alongside the Brisbane River.
 It was designed by John James Clark and built  1885 by William Peter Clark.
 It is also known as Yungaba Immigration Depot, Immigration Barracks, and No.6 Australian General Hospital.
 It was added to the Queensland Heritage Register on 21 October 1992.
Independent Monitoring Boards (IMB) are statutory bodies established by the Prison Act 1952 to monitor the welfare of prisoners in the UK to ensure that they are properly cared for within Prison and Immigration Centre rules, whilst in custody and detention.
 Their responsibilities were extended to Immigration Removal Centres by the Immigration and Asylum Act 1999 following an inspection in 1989 of what was then Harmondsworth Detention Centre.
Nuruddin Ahmed (1904–1975) was an Indian lawyer and three-time mayor of Delhi.
 Born in 1904 in Delhi in a wealthy family to Mushtaq Ahmed Zahidi, an Indian Economic Service officer, he did his early education at St. Xavier's School, Delhi and completed his pre-graduate studies from St. Stephen's College.
 Subsequently, he did Classical Tripos from Cambridge University before studying law at the Inner Temple from where he was called to the bar.
 Returning to India, he started his career as a junior to Muhammad Shafi where Fakhruddin Ali Ahmed, who would later become the fifth president of India, was his colleague, and started practice at Lahore High Court.
 Later, he moved to Delhi to continue his practice and became known for his prowess in criminal trials.
 He was also involved in civic administration and during his four terms as a member of the Delhi Corporation, he served as the Mayor of Delhi for three terms, from 1960 to 1965.
 The Government of India awarded him the third highest civilian honour of the Padma Bhushan, in 1964, for his contributions to public affairs.
 Ameena Ahmad Ahuja, a noted artist, was his daughter.
 Ahmed died in 1975, at the age of 71.