Kochi : An alleged nexus between police officials and gangsters came to light on Monday following departmental action against a few policemen, including a senior official, allegedly attending a party organised by a gangster in Angamaly in the Ernakulam district.Taking a serious note of the development, Kerala Chief Minister Pinarayi Vijayan, who also holds the Home portfolio, ordered the suspension of crime branch DySP in Alappuzha district, M G Sabu, who allegedly attended the party at the residence of the notorious gangster Thammanam Faisal.