Marcellus Bethea, the New Jersey State Police trooper who died last weekend while training at the agency’s Ewing headquarters, will be laid to rest Wednesday in Burlington County. Bethea, 33, died on Sunday, May 5, while training for the state police’s TEAMS unit, a SWAT-style unit that can also perform other tasks, like technical rescue and SCUBA dive team response, state officials said. The state police has not made public the exact circumstances of Bethea’s death. His funeral will take place Wednesday, May 15, at 10 a.m. at Mary Mother of the Church Parish in Bordentown City, and he’ll be l…