ORDER

Order of Superior Court reversed, on the ground that the appellant’s right of cross-examination was violated. See, *347e.g., Commonwealth v. Brown, 490 Pa. 560, 417 A.2d 181 (1980); Commonwealth v. Dawson, 486 Pa. 321, 405 A.2d 1230 (1979); Commonwealth v. Sullivan, 485 Pa. 392, 402 A.2d 1019 (1979); Commonwealth v. Hamm, 474 Pa. 487, 378 A.2d 1219 (1977); Commonwealth v. Ravenell, 448 Pa. 162, 292 A.2d 365 (1972); Commonwealth v. Cheatham, 429 Pa. 198, 239 A.2d 293 (1968); Commonwealth v. Updegrove, 413 Pa. 599, 198 A.2d 534 (1964); see also Davis v. Alaska, 415 U.S. 308, 94 S.Ct. 1105, 39 L.Ed.2d 347 (1974).