Show I I 20 KILLED IN INS RIOT S Germans Attack Poles During During Dur Dur- ing Celebration WASHINGTON May ray 5 Twenty 5 Twenty persons were killed or seriously wounded at t Opel upper Silesia last Monday l when German troops and armed civilians attacked Poles who were celebrating a national holiday according to reports from Presse The di dispatch patch declares that Germans Ger Ger- mans armed with revolvers attacked the Polish consulate at Opel and tore off the Polish insignia and threw it into the Alver Odra Labor Labor- organizations in upper Sile Sil- Silesia sla sia are threat threatening to strike unless German Gennan tr troops oops are removed the ca cable cable ca- ca ble declared d. d Additional artillery and prisoners have been captured d In the Polish of offensive offensive of- of upon the Russians Rusian in nia the dispatch s stated at d. d |