In a bus of the S-line, 10 metres long, 3 wide, 6 high, at 3 km, 600 m. from its starting point, loaded with 48 people, at 12.17 p.m., a person of the masculine sex aged 27 years 3 months and 8 days, 1 m. 72 cm tall and weighing 65 kg, and wearing a hat 35 cm. in height round the crown of which was a ribbon 60 cm. long, interpellated a man aged 48 years 4 months and 3 days, 1 m. 68 cm tall and weighing 77 kg., by means of 14 words whose enunciation lasted 5 seconds and which alluded to some involuntary displacements of from 15 to 20 mm. Then he went and sat down about 1 m. 10 cm. away.
57 minutes later he was 10 metres away from the suburban entrance to the gare SaintLazare and was walking up and down over a distance of 30 m. with a friend aged 28, 1m. 70 cm. tall and weighing 71 kg, who advised him in 15 words to move by 5 cm. in the direction of the zenith a button which was 3 cm. in diameter.