Vinay Bansal, son of Kejriwal's brother-in-law, was arrested on Thursday morning, ACB chief Arvind Deep said.
A round-up of Ranji matches played on Sunday
The Gurugram Police detained and questioned Harpal Singh, a gardener at the Ryan International School.
IPL Action VIII: These players went unsold
Playing for Jharkhand, Mahendra Singh Dhoni, who was playing his first domestic match in eight years, made just nine before he was dismissed by Jammu and Kashmir's left-arm spinner Waseem Raza.
India's shooting ace Apurvi Chandela attained the World No 1 position in the women's 10m air rifle event while compatriot Anjum Moudgil rose to second.
A round-up of Ranji matches played across India on Friday.
A summary of the day's play in the Vijay Hazare One-day tournament.
Virat Kohli? M C Mary Kom? Neeraj Chopra?
Manoj Tiwary led from the front with a sparkling half-century and veteran pacer Ashok Dinda claimed four wickets as East Zone outclassed West by 24 runs to win the Deodhar Trophy Zonal One-Day Tournament, in Mumbai, on Wednesday.
Punjab looked on course for a crushing victory after bundling out Uttar Pradesh for a paltry 95 in their second innings, on the third day of the Ranji Trophy Group A match in Hyderabad, on Monday.
The JNU student leader said, "There is an atmosphere of fear in the country and anybody who speaks against the government is threatened."
An inconsistent Delhi Daredevils will look to break the home jinx when they take on Mumbai Indians in their sixth match of the IPL cricket tournament at Feroz Shah Kotla in New Delhi on Thursday.
Omkeshwar Singh, Head, Rank MF, a mutual fund investment platform, answers your queries.
A round-up of the Ranji Trophy matches played across the country on Saturday
Pune Pistons rode in their mixed doubles combination to beat Delhi Smashers 3-2 in the opening match of the inaugural Indian Badminton League, in Delhi, on Wednesday.
A summary of Friday's Super League matches in the Mushtaq Ali T20 tournament.
A round-up of Ranji matches played across India on Saturday
The Good, the Bad and the Ugly at the movies!
Find out which films make it to Sukanya Verma's Top 10 of the year!
Brigadier M P Bajwa (retd), commander of the troops that captured Tiger Hill, tells Rediff.com's Archana Masih how a band of young soldiers won the Kargil War's most famous battle with their blood and grit.
Pacer Jasprit Bumrah produced his career-best spell in first-class cricket as Gujarat staged a sensational comeback to beat Jharkhand by 123 runs and reach their second ever final of the Ranji Trophy cricket Tournament. Bumrah finished with figures of six for 29 and alongside veteran pacer R P Singh plotted the downfall of Jharkhand, who were skittled out for 111 in their second innings after being set a target of 235 runs on day four of the semifinal.
A Delhi court on Friday fixed April 22 for hearing the CBI's closure report in a case against Jagdish Tytler in 1984 anti-Sikh riots.
A summary of the first day's play in the Ranji Trophy matches at various venues across the country.
A summary of all the Ranji Trophy matches played on Monday
Omkeshwar Singh, Head, Rank MF, a mutual fund investment platform, answers your queries.
The Pune outfit is presently languishing at the sixth spot in the eight-team standings with just four points.
Mumbai Indians are all set to open the defense of their title against new outfit Rising Pune Supergiants.
Round up of the Ranji Trophy matches being played in different parts of the country
While the judiciary remains our most trusted institution, it should debate its internal health, argues Shekhar Gupta.
Even on paper, there is not much to choose, especially with Pune beating MI thrice this season including a comprehensive victory in Qualifier 1. But a impressive show by Mumbai in the final cannot be ruled out.
A summary of sports events and persons who made news on Wednesday.
India's batting ace Yuvraj Singh commanded the highest price, Royal Challengers Bangalore paying a massive 14 crore for him, while Dinesh Karthik was a surprise pick at 12.5 crore by Delhi Daredevils.
Cleaning up India's grubby business climate is top of the agenda for both regulators and the government.
Delhi lost their second game in a row after their star studded batting line-up, including the likes of Shikhar Dhawan and Gautam Gambhir, failed to fire against Himachal Pradesh in the Syed Mushtaq Ali T20 tournament.
The top posts on social media from your favourite Bollywood celebrities.
Moises Henriques' gritty fifty and Bhuvaneshwar Kumar's crafty bowling helped Sunrisers Hyderabad stay in the hunt for the play-offs as they beat Delhi Daredevils by six runs in a hard-fought IPL match in Raipur on Saturday.
Captain Rohit Sharma and Ambati Rayudu played crucial knocks after Harbhajan Singh's impressive showing with the ball as Mumbai Indians notched up a thrilling five-wicket victory over Delhi Daredevils in their rain-affected Indian Premier League match at the Wankhede stadium, in Mumbai, on Tuesday.
Kejriwal blames Sukhbir Badal for blast, while Sukhbir, Amarinder blame the AAP chief for it.
Better margins, lower interest outgo could see the company turn profitable in FY15.