Atleast 19-persons were killed and 48 injured due to dust storm and lightning in various parts of UP, the state relief commissioner said. "While six-persons died in Mainpuri, three-persons each died in Etah and Kasganj and one-each in one-each in Moradabad, Badaun, Pilibhit, Mathura, Kannauj, Sambhal and Ghaziabad in incidents related to dust storm and lightning," official-data released by the UP relief commissioner said.