Exceptions overruled. Judgment for defendant. There was no evidence of negligence of the defendant. The case is governed by Ritchie v. Boston Elevated Railway, 238 Mass. 473, Rogers v. Boston Elevated Railway, 246 Mass. 478, and Parker v. Boston Elevated Railway, 273 Mass. 345. See also Knowles v. Boston Elevated Railway, 233 Mass. 347; Burns v. Boston Elevated Railway, 244 Mass. 451; Dullea v. Boston Elevated Railway, 251 Mass. 56; and Boyd v. Boston Elevated Railway, 264 Mass. 364.