A tech marketer saved his nephew; a tech writer was rescued by an ambulance. The Twitterati saw the whole thing.

What happened to Darryl Siry, the Tesla Motors marketing chief who left the electric-car startup abruptly last December? He's turned up as a cleantech analyst. And we've learned the real reason why he left.

Tesla Motors, once the best hope of Silicon Valley's nascent electric-car industry, is getting better known for manufacturing drama than vehicles. The company just saw its top marketer, Darryl Siry leave — allegedly after running his mouth about ex-employees.

Tesla Motors founder Martin Eberhard, who was ousted from the company a month ago, lists the names and titles of 26 Tesla employees he claims have been fired following the installation of new management. The turnover came after the company missed its deadline to ship its first batch of 100 electric sports cars.…