Police have arrested the 15th suspect in the Baba Siddique murder case, two weeks after the Maharashtra politician was shot outside his son Zeeshan’s office. Sujit Singh, from Ghatkopar, Mumbai, had fled to Ludhiana a month ago, where he was hiding at his in-laws’ home. Singh reportedly connected the alleged mastermind, Zeeshan Akhtar, with earlier suspects Nitin Sapre and Ran Kanaujia.