West Chester quadruple murder trial: Witness testimony expected today in Gurpreet Singh case

Butler County prosecutors accuse Singh, 40, of killing his wife Shalinderjit Kaur, 39; his in-laws Hakikat Singh Pannag, 59, and Parmjit Kaur, 62; and his aunt by marriage, Amarjit Kaur, 58, at an apartment on Wyndtree Drive in West Chester on April…