<p>New Delhi: Four people were injured in an LPG cylinder blast in a heater factory in northeast Delhi's Shiv Vihar area, an official said on Tuesday.</p>.<p>A call regarding the blast in the mini LPG cylinder was received at 3.36 pm and four fire tenders were rushed, the Delhi Fire Service (DFS) official said.</p>.<p>The fire affected the ground floor of the two-storey building. Four people trapped on the premises were rescued and taken to the GTB Hospital, the official said.</p>.<p>The police said the fire was brought under control within an hour and further probe was underway. </p>
<p>New Delhi: Four people were injured in an LPG cylinder blast in a heater factory in northeast Delhi's Shiv Vihar area, an official said on Tuesday.</p>.<p>A call regarding the blast in the mini LPG cylinder was received at 3.36 pm and four fire tenders were rushed, the Delhi Fire Service (DFS) official said.</p>.<p>The fire affected the ground floor of the two-storey building. Four people trapped on the premises were rescued and taken to the GTB Hospital, the official said.</p>.<p>The police said the fire was brought under control within an hour and further probe was underway. </p>